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Free, timed forensic mock tests for NFSU FACT, UGC-NET and university entrances. Instant scoring, per-question explanations and a topic breakdown after every attempt.
This medium-difficulty UGC-NET Forensic Science Paper II Unit IX drill covers the forensic examination of reproduced documents and the use of the Video Spectral Comparator 8000 (VSC-8000, Foster + Freeman) in questioned document work. The set opens with the differentiation of photocopies, laser prints, and inkjet prints by their toner or ink deposition signatures, fusing characteristics, and microscopic surface features examined under oblique and transmitted illumination. Banding artefacts, drum defects, and fuser roller marks are examined as class and individual characteristics that can link a questioned print to a specific machine. The Machine Identification Code (MID) yellow dot array printed by colour laser printers, documented by the Electronic Frontier Foundation in their 2005 research, is tested as a hidden tracking feature that encodes printer serial number and print date-time in a steganographic dot pattern visible under blue or UV illumination. VSC-8000 capabilities are covered in depth: ultraviolet illumination at 254 nm and 365 nm, infrared reflectance across 700 to 1000 nm, infrared luminescence for ink differentiation, oblique illumination for indented writing detection, and transmitted illumination for watermark and substrate analysis. The distinction between IR reflectance and IR luminescence is a key medium-difficulty discriminator tested across four questions. Electrostatic Detection Analysis (ESDA, Foster + Freeman) workflow for recovering indented writing impressions is covered including the Mylar film transfer, charging sequence, and toner cascade. ABFO (American Board of Forensic Odontology) standard reproduction photography rules for questioned document photography are addressed. The set closes with BSA 2023 Section 63 (replacing Section 65B Indian Evidence Act 1872) governing admissibility of electronic and reproduced documents, with reference to CFSL Kolkata QD section and GEQD Shimla practice. Aimed at UGC-NET Forensic Science Paper II aspirants targeting Unit IX (Questioned Documents), NFSU MSc Forensic Science students with a document examination specialisation, FACT aptitude candidates, and trainees at CFSL Kolkata QD section and GEQD Shimla. Topics covered: - Photocopy, laser, and inkjet print identification by toner and ink signatures - Banding, drum defects, and fuser roller marks as class and individual characteristics - MID yellow tracking dot array: EFF 2005 research, encoding, UV detection - VSC-8000 UV 254/365 nm, IR 700-1000 nm, IR luminescence, oblique, transmitted - IR reflectance versus IR luminescence for ink differentiation - ESDA workflow: Mylar transfer, electrostatic charging, toner cascade - ABFO reproduction photography standards for questioned document imaging - BSA 2023 Section 63 admissibility of electronic and reproduced documents Work through each question before reading the explanation, and revisit every wrong answer against the cited Hilton, Ellen Day Davies, Foster + Freeman VSC-8000 technical documentation, and BSA 2023 references. Allow 30 minutes.
Indented impressions are latent traces left on a sheet when writing pressure from a pen or pencil on the page above transmits mechanical deformation to the document below. Recovering those impressions requires a staged approach: oblique (raking) light examination as the mandatory first step, followed where necessary by the Electrostatic Detection Apparatus (ESDA), introduced by Foster and Morantz at Foster and Freeman Ltd in 1979 and now the international gold standard for non-contact, non-destructive indentation recovery. This mock covers the full workflow: why raking light is tried first, how the document is humidified and sandwiched under a polymer (Mylar) film, how an electrostatic charge is applied across the surface and then cascaded with conductive toner powder, and how the resulting ESDA lift is fixed and photographed. Questions explore the physics of toner attraction to charged indentation sites, the sensitivity of ESDA across multiple sheets below the original writing surface, the critical pre-examination handling rules (no creasing, controlled relative humidity), and the comparison of developed lifts with known exemplars from the suspect writer. Indian context features prominently: the Central Forensic Science Laboratory (CFSL) Kolkata Questioned Document division uses ESDA routinely in anonymous letter, threat letter, ransom note, and financial-fraud casework, and expert opinion on such examinations is tendered in Indian courts under Section 45 of the Indian Evidence Act, 1872 (now Section 39 of the Bharatiya Sakshya Adhiniyam, 2023). Designed for UGC-NET Forensic Science Paper II aspirants covering Unit IX (Questioned Documents), NFSU MSc Forensic Science students, FACT aptitude candidates, and CFSL and state FSL trainees rotating through the Questioned Document section. Topics covered: - Oblique (raking) light as the first-line examination for indented impressions - ESDA history: Foster and Morantz at Foster and Freeman, 1979 - ESDA workflow: humidification, polymer film, electrostatic charge, toner cascade - Toner powder and its preferential attraction to charged indentation grooves - Non-destructive nature and document handling before ESDA - Sensitivity: detection across multiple sheets below the original - Photography and preservation of the ESDA lift for court presentation - Court admissibility under IEA 1872 s.45 and BSA 2023 s.39 Allow 30 minutes.
This UGC-NET Forensic Science Paper II Unit IX drill covers the full spectrum of machine-written document examination: typewriter alignment defects, ribbon impressions, and type slug individuality; carbon ribbon versus cloth ribbon differentiation; laser printer drum banding, fuser marks, and toner agglomeration; inkjet droplet morphology, satellite drop patterns, and banding artefacts; photocopier drum scratches and optics defects; and machine identification dots (MID, also called yellow tracking dots or steganographic printer dots) embedded by colour laser printers as a covert forensic identifier. The EFF (Electronic Frontier Foundation) published its foundational research on these yellow dot patterns in 2005, decoding the Xerox DocuColor encoding scheme and revealing that every colour laser printout carries a hidden matrix encoding the printer serial number and print timestamp. Questions also address font analysis (Times Roman versus Courier versus Helvetica typefaces), pitch and proportional spacing, top margin and line-spacing geometry as individuality markers, and the admissibility of questioned document expert opinion under Section 45 of the Indian Evidence Act 1872 (now Section 39 of the Bharatiya Sakshya Adhiniyam 2023). Aimed at UGC-NET Forensic Science Paper II aspirants targeting Unit IX (Questioned Documents), NFSU MSc Forensic Science students, FACT aptitude candidates, and trainees at CFSL Kolkata Questioned Document division, GEQD Hyderabad, and state FSL document sections where typewriter and printer casework remains a core examination category, particularly in older fraud, will, and ransom-note cases. Topics covered: - Typewriter individuality: font (typeface), alignment, ribbon impressions, defective characters - Type slug examination: broken serifs and mis-alignment as identification markers - Carbon ribbon versus cloth ribbon: impression quality and single-use traceability - Laser printer characteristics: drum banding, fuser marks, toner agglomeration - Inkjet printer: droplet pattern, banding, satellite drops, and resolution artefacts - Photocopier: drum scratches, optics defects, and generation-loss analysis - Machine identification dots (MID): EFF research, yellow dot decoding, colour laser printers - Font analysis, pitch, and proportional spacing as document source markers Work through each question before reading the explanation and revisit every wrong answer against the cited Hilton, Ellen/Day/Davies, Conway (Evidential Documents), EFF MID research, BSA 2023, and CFSL/GEQD references. Allow 30 minutes.
This mock focuses on signature forensics and Indian documentary law: the four recognised forgery types (simulated, traced, freehand, and lifted), electronic signature forgery under BNS 2023 Section 336, the tracing indicators examined on the VSC-8000, and the admissibility framework under BSA 2023 Section 39. Questions test the precise one-parameter distinctions between simulated (model in view) and freehand (no model) forgery, between IPC 463 / BNS 336 (basic forgery), IPC 467 / BNS 338 (will and valuable security), and IPC 471 / BNS 340 (using a known-forged document), and between the five categories of expert opinion under IEA 45 / BSA 39. The Indian case-law anchor is State of UP v Ram Babu Mishra (1980) 2 SCC 343 and Murari Lal v State of Madhya Pradesh (1980) 1 SCC 704, both Supreme Court rulings that established the standard for evaluating questioned-document expert opinion: relevant but not conclusive, requiring independent judicial assessment. The VSC-8000 examination of stroke sequence at ink-line crossings -- using UV fluorescence quenching and infrared luminescence to differentiate inks -- is covered in the final block. CFSL Kolkata's Questioned Documents Division and the Central Document Examination Laboratory (CDEL) are the primary reference institutions for Indian casework of this type. Topics covered: - Simulated, traced, freehand, lifted, and electronic signature forgery - Traced forgery indicators: hesitation marks, uniform line width, absent pen lifts - Signature classification: formal, cursive, initials, and mark types - Genuine intra-writer variation and its range mapping - BNS 336 / IPC 463: forgery definition and intent element - BNS 338 / IPC 467: aggravated forgery of will and valuable security - BNS 340 / IPC 471: using a known-forged document and knowledge element - BSA 39 / IEA 45: expert opinion admissibility and the Ram Babu Mishra and Murari Lal rulings Allow 30 minutes.
This UGC-NET Paper II Unit IX drill covers the forensic examination of secret writings and thermally damaged documents, combining classical sympathetic ink chemistry with modern instrument-based recovery techniques. The set opens with heat-developed sympathetic inks: lemon juice, milk, urine, and onion juice, all of which contain organic compounds that carbonise or oxidise at lower temperatures than the paper substrate, becoming visible as brown writing when gently heated. Iodine fuming is addressed as the primary developer for starch-based sympathetic inks, where the iodine-triiodide complex with amylose produces the characteristic dark blue-black coloration. UV-fluorescent secret inks are examined in terms of their development by long-wave ultraviolet irradiation. Cobalt chloride is covered as a humidity-sensitive ink that appears pink when hydrated and turns deep blue on gentle heating, making the written message intermittently visible. Phenolphthalein combined with a sodium hydroxide spray developer is examined as a two-component secret ink system, where the colourless phenolphthalein writing becomes vivid magenta on alkaline development. The digital domain is addressed through steganography basics, including LSB substitution and carrier file types. Charred document recovery spans glycerin chamber humidification for softening brittle fragments, polyvinyl-acetate spray for physical fixation before handling, and the use of infrared reflectance and IR luminescence imaging on the VSC-8000 (Foster and Freeman) to read obliterated or carbon-charred ink against a darkened substrate. Indian casework examples from CFSL Kolkata QD section and GEQD illustrate the practical recovery workflow, and the admissibility of expert evidence on recovered text is anchored in BSA 39 (formerly Section 45 IEA 1872) and BSA 56 (formerly Section 73 IEA 1872). Designed for UGC-NET Forensic Science Paper II aspirants targeting Unit IX (Questioned Documents), NFSU MSc Forensic Science students with a questioned-document concentration, FACT aptitude candidates, and CFSL and state FSL trainees in the questioned-document section. Topics covered: - Heat-developed sympathetic inks: lemon juice, milk, urine, onion juice chemistry - Iodine fuming: starch-iodine complex, colour reaction and reversibility - UV-fluorescent inks: long-wave UV development and casework use - Cobalt chloride: heat-sensitive, humidity-dependent ink behaviour - Phenolphthalein plus alkali developer: two-component secret ink system - Steganography: LSB substitution, carrier files, digital hidden messages - Charred document recovery: glycerin chamber, polyvinyl-acetate fixation - VSC-8000 IR mode: IR reflectance vs IR luminescence for ink recovery Allow 30 minutes.
UGC-NET Forensic Science Unit IX drill on questioned document examination fundamentals covering ink classification and paper science. Questions span the full range of writing ink types, including iron-gall (the dominant historical ink from medieval manuscripts to 19th-century documents), dye-based fountain pen inks, pigment-based inks, ballpoint oil-paste inks, gel inks, and fluorescent inks. Paper science topics include cellulose fibre composition, mineral fillers such as calcium carbonate (CaCO3) and kaolin, surface sizing agents, watermark technology (true watermark formed by the dandy roll versus simulated watermarks), wood-pulp fibre morphology (short hardwood fibres versus long softwood fibres), cotton linters, optical brightening agents (OBAs) that fluoresce under UV light, paper grammage measured in grams per square metre (gsm), acid versus alkaline paper permanence, and the construction of Indian banknote paper at the Security Paper Mill Hoshangabad (SPB Hoshangabad) operated by BRBNMPL. The Indian regulatory and institutional context is tested through the Security Paper Mill Hoshangabad under Bharatiya Reserve Bank Note Mudran Private Limited (BRBNMPL), which supplies the cotton-rag blend security paper with embedded security thread used in Indian currency notes. Questioned document examiners in India work primarily through the Government Examiner of Questioned Documents (GEQD), Shimla, and regional CFSL laboratories. The standard authoritative references for this domain are Hilton (Scientific Examination of Questioned Documents), Ellen, Day and Davies (Scientific Examination of Documents), and Brunelle and Reed (Forensic Examination of Ink and Paper). The ASTM E1422 standard covers test methods for inks. Topics covered: - Ink classification: iron-gall, dye-based, pigment-based, ballpoint, gel, fluorescent - Ballpoint ink components: oleic acid, synthetic dyes, resins, high-viscosity paste - Paper composition: cellulose fibres (wood pulp and cotton), CaCO3 and kaolin fillers, sizing - True watermark (dandy roll) versus simulated watermark (print or embossed) - Fibre morphology: short hardwood fibres, long softwood fibres, cotton linters - Optical brightening agents (OBAs) and UV fluorescence in paper - Paper grammage (gsm) and acid versus alkaline paper permanence - Indian currency paper: SPB Hoshangabad, BRBNMPL, cotton-rag blend with security thread - Standard A4 paper dimensions (ISO 216: 210 x 297 mm) - Ink colour examination: visible light, UV fluorescence, and IR luminescence Allow 30 minutes.
This mock covers the forensic science of ink dating and ink examination as tested in UGC-NET Paper II Unit IX (Questioned Documents). Core analytical methods examined include phenoxyethanol (PE) quantification by GC-MS under the Aginsky protocol, thin-layer chromatography (TLC) comparison by the Brunelle method, High-Performance Liquid Chromatography (HPLC) with diode array detection for dye profiling, Laser Desorption Ionisation Mass Spectrometry (LDI-MS) for non-destructive direct-surface ink identification, and Raman spectroscopy for in-situ dye characterisation. The mock also covers ASTM E2789 (Standard Guide for Ink Analysis) and its distinction from ASTM E1789 and ASTM E2390, the US Secret Service Ink Reference Collection (IRC) and its role in establishing earliest-possible writing dates, the logarithmic solvent-loss curve governing PE decay, static versus dynamic (accelerated) aging, sequence-of-strokes examination at ink intersections, and the reliability limitations of the Aginsky method in court testimony. In the Indian forensic context, the mock addresses the questioned document capabilities of CFSL Kolkata and the Government Examiner of Questioned Documents (GEQD) offices including GEQD Shimla. It tests knowledge of how CFSL reports are tendered in Indian courts under Section 293 CrPC 1973 (now Section 336 BNSS 2023) and the practical alternatives used by Indian laboratories when the USSS IRC database is not directly accessible. Questions test both the scientific principles and the procedural and legal framework within which ink examination evidence is used in Indian criminal and civil proceedings. Topics covered: - Phenoxyethanol (PE) composition, decay kinetics, and role as Aginsky age marker - Brunelle TLC method and US Secret Service Ink Reference Collection (IRC) - Aginsky GC-MS protocol: PE/reference ratio, logarithmic decay curve, 1-2 year reliability limit - ASTM E2789, E1789, and E2390: scope distinctions and non-mandatory Guide status - Static vs dynamic (accelerated) aging: kinetic scaling limitations - Sequence-of-strokes examination: oblique-light microscopy and ESDA - LDI-MS: non-destructive direct-surface dye mass fingerprinting - CFSL Kolkata and GEQD Shimla: institutional roles and Indian court tendering Allow 30 minutes.
This UGC-NET Paper II Unit IX drill covers the two pillars of handwriting comparison in Indian courts: the collection of adequate standard samples and the legal framework that determines when a handwriting expert''s opinion is admissible. Request writings (specimen writings) are samples taken before the examiner under controlled dictation, requiring multiple sessions, varied instruments, and spontaneous conditions to prevent deliberate disguise. Collected writings (course-of-business writings) include signed cheques, application forms, bank mandates, and personal letters whose authenticity is established by independent evidence rather than the examination itself. ASTM E2290 defines the handwriting features examined in comparison: letter forms, pen lifts, proportions, connecting strokes, baseline habits, shading, and beginning and ending strokes. Section 39 of the Bharatiya Sakshya Adhiniyam (BSA) 2023 (formerly Section 45 of the Indian Evidence Act 1872) governs the general admissibility of expert opinion, while Section 39 BSA (the dedicated handwriting provision, formerly IEA Section 45) and the special provision now numbered Section 39 BSA cover handwriting experts. The former IEA Section 45 expert-opinion framework is now Section 39 BSA 2023. The specific handwriting-comparison admissibility rule formerly at IEA Section 47 is now at BSA Section 39 as well, and the dedicated provision for comparison of disputed writing with admitted writing is at BSA Section 73 (formerly IEA Section 73). BNSS Section 349 (formerly CrPC Section 311A) gives a magistrate power to direct any person to give a specimen of their handwriting for comparison, distinct from the compelled discovery addressed by IEA Section 27 (now BSA Section 23). Aimed at UGC-NET Forensic Science Paper II aspirants working through Unit IX (Questioned Documents), NFSU MSc Forensic Science students, FACT aptitude candidates, and document examiners at GEQD Shimla and CFSL Kolkata preparing for expert-witness depositions. Topics covered: - Request (specimen) writings: dictation procedure, multiple sessions, varied conditions - Collected writings: cheques, application forms, letters as course-of-business standards - Factors affecting handwriting: age, illness, intoxication, posture, writing instrument - Adequate sample size: minimum 10 to 15 specimens and ASTM E2290 features - BSA Section 39 (IEA Section 45) and BSA Section 73 (IEA Section 73) admissibility - Section 23 BSA (Section 27 IEA): discovery from accused and its limits - BNSS Section 349 (CrPC Section 311A): magistrate power to compel specimen writings - Landmark cases: Ram Babu Mishra (1980), Murari Lal (1980), Kathi Kalu Oghad (1961) Allow 30 minutes.
UGC-NET Forensic Science Unit IX drill on the class characteristics of handwriting as examined in questioned document casework. Covers the foundational distinction between class characteristics and individual characteristics, copybook or system influence on letter design, slant categories (right, vertical, left, and mixed), letter spacing, word spacing, baseline habits (straight, ascending, descending, and wavy), letter size and the small-to-capital ratio, line quality (smooth versus tremulous), connections between letters (cursive versus printed forms), pen pressure patterns, and the placement and shape of diacritics including i-dots and t-bars. ASTM E2290, the Standard Guide for Examination of Handwritten Items, provides the canonical feature list against which Indian QD examiners benchmark their reports. The Indian questioned document examination framework is anchored at the Government Examiner of Questioned Documents (GEQD) at Shimla, which functions as the apex QD laboratory under the Ministry of Home Affairs, and at the Central Forensic Science Laboratory (CFSL) Kolkata QD division. Examiners at both laboratories follow SWGDOC (Scientific Working Group for Forensic Document Examination) guidelines alongside ASTM E2290 for handwriting feature classification and report format. Authoritative texts used in preparation include Huber and Headrick (Handwriting Identification: Facts and Fundamentals), Osborn (Questioned Documents, 2nd edition), and Hilton (Scientific Examination of Questioned Documents, revised edition). Knowledge of these sources is directly testable in UGC-NET Paper II. Topics covered: - Class vs individual handwriting characteristics - Copybook influence and letter design systems - Slant: right, vertical, left, and mixed categories - Letter spacing and word spacing norms - Baseline habits: straight, ascending, descending, wavy - Letter size, height ratio of small to capital letters - Line quality: smooth, tremulous, and pen-lift patterns - Diacritics (i-dots, t-bars) and ASTM E2290 feature list Calibrated for first-pass UGC-NET Forensic Science Paper II preparation and NFSU MSc Forensic Science entrance revision. Allow 30 minutes.
UGC-NET Forensic Science Unit IX drill on erasures, obliterations, and alterations in questioned documents. Covers mechanical erasure by rubber eraser, blade, and sandpaper and the resulting paper fibre disturbance, lifting of surface sizing, and feathering of ink at re-written strokes. Chemical erasure using bleach, sodium hypochlorite, and acids destroys the chromophore of ink dyes and leaves characteristic halos, weakened paper fibres, and altered fluorescence under UV. Detection relies on oblique-light examination (raised fibres and surface texture), transmitted light (thinning of paper stock), ultraviolet fluorescence and ultraviolet absorption, infrared luminescence, and infrared reflectance, as well as magnification under a stereo microscope. The Video Spectral Comparator 8000 (VSC-8000, Foster + Freeman Ltd.) integrates all these modes in one instrument and is the reference standard cited by Hilton, Osborn, and Ellen, Day and Davies for multi-spectral document examination. Obliterations by correction fluid (white-out), ink smudging, and physical strike-through are also examined. Additions, including interlineations inserted between existing lines and post-dated entries, and the analysis of ink line crossing sequences to determine the order of intersecting strokes round out the detection module. Charred and burnt document recovery and the Electrostatic Detection Apparatus (ESDA) for indented impressions complete the technical content. The Indian legal module covers admissibility of expert handwriting and document opinion under Section 39 of the Bharatiya Sakshya Adhiniyam (BSA) 2023, which replaces Section 45 of the Indian Evidence Act 1872, and forgery offences under Sections 336 to 338 of the Bharatiya Nyaya Sanhita (BNS) 2023, which replace Sections 463 to 465 of the Indian Penal Code 1860. Institutional anchors include the Central Forensic Science Laboratory (CFSL) Kolkata Questioned Documents division and the Government Examiner of Questioned Documents (GEQD), Shimla. Topics covered: - Mechanical erasure: eraser, blade, sandpaper and paper fibre disturbance - Chemical erasure: bleach and sodium hypochlorite effects on ink and paper - Detection: oblique light, transmitted light, UV fluorescence, IR luminescence and reflectance - VSC-8000 (Foster + Freeman) multi-spectral document examination - Obliterations: correction fluid, ink smudge, and strike-through - Additions, interlineations, insertions, and post-dated entry detection - Ink line crossing sequence analysis to determine stroke order - BSA 2023 Sec 39 / BNS 2023 Sec 336: expert opinion and forgery law Allow 30 minutes.
This mock covers the foundational layer of questioned document examination as tested in UGC-NET Forensic Science Paper II Unit IX. Questions span the legal definition of a document under Section 2(1)(d) of the Bharatiya Sakshya Adhiniyam (BSA) 2023 (formerly Section 3 of the Indian Evidence Act 1872), the classification of documents into public, private, electronic (BSA Section 63, formerly IEA Section 65B), and negotiable instruments such as cheques and promissory notes, and the step-by-step preliminary examination workflow, visual inspection, magnification at 10x to 50x, oblique (raking) light, transmitted light, ultraviolet (UV) fluorescence, and infrared (IR) reflectance. Instrumental coverage includes the Video Spectral Comparator VSC-8000 and VSC-6000 (Foster + Freeman, UK), stereomicroscopy (10x to 40x), and comparison microscopy. Photography protocols include 1:1 perpendicular capture with the ABFO No. 2 scale and oblique lighting for surface texture. Institutional workflow covers submission to the Questioned Document (QD) division of the Central Forensic Science Laboratory (CFSL Kolkata, Hyderabad, Chandigarh) or State FSL, and chain of custody under Section 105 of the Bharatiya Nagarik Suraksha Sanhita (BNSS) 2023. Expert opinion admissibility flows through Section 39 BSA 2023 (formerly IEA Section 45), and electronic document certification through Section 63 BSA 2023. Suited for MSc Forensic Science students, UGC-NET Paper II aspirants preparing Unit IX, and FACT candidates. The Government Examiner of Questioned Documents (GEQD), headquartered at Shimla with branches at Kolkata and Hyderabad, is the apex QD authority in India, and questions here align with its published examination framework. Topics covered: - Document definition under BSA 2023 Section 2(1)(d) and IEA 1872 Section 3 - Public, private, electronic, and negotiable instrument document types - Preliminary examination workflow: visual, magnification, oblique, transmitted, UV, IR - VSC-8000 and VSC-6000 (Foster + Freeman) functions - Stereomicroscope and comparison microscope applications - Photography: 1:1 perpendicular with ABFO scale and oblique illumination - CFSL/SFSL QD division submission and GEQD institutional roles - Chain of custody (BNSS 2023 Section 105) and expert opinion (BSA 2023 Section 39) Allow 30 minutes.
This mock covers the forensic examination of Indian banknotes with a focus on the Mahatma Gandhi New Series (MGNS) launched in November 2016, security printing technology including intaglio printing and its tactile signature, Optically Variable Ink (OVI) colour-shift verification, latent image detection, windowed demetalised security thread examination, and the identification of Fake Indian Currency Notes (FICN) produced by offset printing, colour photocopying, and bleached-note methods. Questions draw on the legal framework under Bharatiya Nyaya Sanhita (BNS) 2023 Section 178 (formerly IPC 1860 Section 489A-E) for counterfeiting offences and Bharatiya Sakshya Adhiniyam (BSA) 2023 Section 39 (formerly IEA 1872 Section 45) for expert opinion admissibility. This mock is designed for MSc and BSc Forensic Science students, UGC-NET Paper II candidates preparing for Unit IX (Questioned Documents), and investigators and forensic document examiners working on FICN cases. It is also relevant for NFSU entrance examination preparation and for candidates appearing in FACT (Forensic Aptitude and Calibre Test) assessments covering currency examination and forensic law. Topics covered: - MGNS denominations, launch context, Rs 2000 withdrawal under Clean Note Policy - Mahatma Gandhi Series 1996 (old series) security thread and watermark features - Intaglio printing mechanism and forensic significance for FICN detection - Micro-lettering examination under magnification and latent image tilt-angle test - OVI denomination numeral colour shift (gold to green on Rs 500 MGNS) - Windowed demetalised security thread in reflected and transmitted light - Banknote paper: cotton-rag blend, SPM Hoshangabad (SPMCIL), BRBNMPL Mysore and Salboni - FICN production methods: offset, photocopy, bleached-note; NCRB FICN database utility - BNS 2023 Sections 178-182 (formerly IPC 489A-E); BSA 2023 Section 39 expert opinion Allow 30 minutes.
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