Practice with national-level exam (FACT, FACT Plus, NET, CUET, etc.) mocks, learn from structured notes, and get your doubts solved in one place.
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.
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.
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.
UGC-NET Forensic Science Unit IX drill on the physical construction and security features of credit and debit cards. Covers the ISO 7810 ID-1 standard card dimensions (85.60 x 53.98 mm), PVC multilayer laminate construction (sandwich body), the ISO/IEC 7811 magnetic stripe specification and its three recording tracks, EMV chip technology (Europay Mastercard Visa) in both contact and contactless modes, holographic security elements (Visa dove, Mastercard globes, RuPay wheel), signature panel anti-tamper construction, CVV and CVC verification codes (3-digit on Visa and Mastercard rear, 4-digit on Amex front), BIN and IIN range identification (first six digits, major industry identifiers 4 for Visa, 5 for Mastercard, 3 for Amex), embossing versus flat printing, NFC contactless communication at 13.56 MHz under ISO 14443, and tokenization (replacement of the primary account number with a surrogate token for secure transactions). India-specific content addresses the RuPay network operated by the National Payments Corporation of India (NPCI) and its integration with UPI, RBI guidelines on card issuance and security, and the Information Technology Act 2000 provisions on identity theft (Section 66C) and cheating by personation using computer resources (Section 66D) that govern credit card fraud prosecution in India. Forensic examiners must understand these features because card alteration, skimming, and cloning attacks target specific layers and encoding standards, and document examiners are called on to verify card authenticity in fraud investigations. Topics covered: - ISO 7810 ID-1 dimensions and PVC laminate construction - ISO/IEC 7811 magnetic stripe: Track 1, Track 2, Track 3 encoding - EMV chip (contact and contactless), ISO 7816 and ISO 14443 - Hologram types: Visa dove, Mastercard globes, RuPay - Signature panel construction and CVV/CVC codes - BIN/IIN range: first-digit major industry identifiers - Embossing vs flat printing and tokenization basics - RuPay, NPCI, UPI integration; IT Act 2000 Sections 66C and 66D Calibrated for first-pass UGC-NET Forensic Science Paper II preparation, NFSU MSc Questioned Document entrance, and FACT aptitude revision. Allow 30 minutes.