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Read free for 60 days Cancel anytime. “A Competition makes one strive to do better. It trains to seek out challenges and to endure setbacks“ Hello Participants, We are introducing National Quiz Competition Series for all our students who wish to achieve more, know more and have passion to perform better with each passing day. All the best for Quiz 1 of the Series. Please
enter your email: 1. The toner used in ESDA while deciphering indented writing is charged Negatively Positively Neutral None of
these 2. Name a disease that produces tremors in handwritings? Diabetes Huntington’s disease Alzheimer’s Down Syndrome 3. A solution of polyvinyl acetate in acetone or methyl methacrylate is added to charred documents for Deciphering writings on it Making the paper fluoresce Stabilizing the charred mass All of the above 4. CEDAR-Fox, a software made for recognition and comparison of handwriting was developed at University of London University at Buffalo University of Delhi FBI 5. Segments of writing obscured by the application of an appropriate substance such as a correction fluid are known as: embellishments obliterations corrections erasures 6. The most commonly used material for in the manufacture of paper is:
wood from deciduous trees. cotton sisal wood from coniferous trees 7. Which of the following methods used in the analysis of ink may be described as ‘destructive’? Infrared microscopy. Examination under specialist lighting conditions using, for example, the Video Spectral Comparator Chromatography Raman microscopy 8. The traditional printing method of relief printing is also known as: gravure intaglio letterpress lithography 9. Which of the following is characteristic of genuine signatures (as opposed to forged signatures)? Unnatural pen lifts. Pen strokes with blunt ends. Evidence of retouching. Pen strokes with tapering ends. 10. Direct Superimposition in a suspected forgery case should be First step of examination Last step of examination Both a and b None of these 11. Which section of Indian Evidence Act defines a “DOCUMENT”? Section 3 Section 6 Section 30 Section 33 12. The Court may direct any person present in Court to write any words or figures for the purpose of comparison with any words or figures alleged to have been written by such person. This power is vested by which section ? Section 73 in The Indian Penal Code Section 73 of the Indian Evidence Act Section 23 of The Indian Evidence Act Section 13 of Cr.PC 13. Angular connection at the top and bottom of letters are seen in which handwriting movement? Finger movement Wrist movement Forearm movement Shoulder movement 14. A type of forgery in which the forger selects a model signature or writing and tries to copy the features Traced forgery Computerised forgery Simulated forgery None of these 15. Which section defines forgery ? Sec 464 of IPC Sec 234 of Cr PC Sec 412 of IPC Sec 134 OF IPC 16. In ball pen during writing sometimes the ink does not pass through the rolling ball and thus the production of strokes lacks ink in the strokes and produces an un-inked stroke. This phenomenon is called Hiatus Pen pause Skipping Termination 17. Newspaper is made from which process ? Mechanical method Chemical method Leeching method None of these 18. What is used to stop feathering of ink on the paper? Loading agent Sizing agent Fillers Bleaching agent 19. Casein in the paper can be identified by ____ reagent. Millon`s reagent gallotanic acid Nessler’s reagent Marsh reagent 20. Which ink is made from iron salts and tannic acids from vegetable sources? Gel pen Ball point pen ink Iron gall ink Logwood ink 21. Logwood inks give red or purple- red colour reaction with which reagent ? Nitric Acid Hydrochloric acid Bromine water Oxalic acid 22. Questioned writings/ signatures are marked with which colour pencil while examination ? Blue Yellow Red Black 23. The writing between the lines of any instrument for the purpose of adding to it or correcting what has been written is known as Interpolation Interalignment Interlineations Interelution 24. Who is traditionally regarded as the inventor of paper? Hui Shi Bi Sheng Liu Bang Ts` ai Lun 25. This plant material can be used for the purpose of stabilization of the charred document. Gum acacia Galium aparine Neem Mesquite gum See you next week with National Quiz Competition Series– Forensic Medicine Share this post:Share on Facebook Share on WhatsApp Share on Telegram Share on Email Reader InteractionsLeave a ReplyWhich methods used in the analysis of ink are described as destructive?However, a few examination techniques, such as liquid chromatography, are considered destructive because they require removal of small samples of ink from the questioned documents. These types of examinations may be sent off to laboratories that specialize in this type of ink analysis.
What are the different ways of ink analysis?Such approaches include high- performance liquid chromatography, infrared spectroscopy (IR), capillary electrophoresis, and TLC. Research has shown that TLC is a particularly useful method for analyzing inks.
Which technique is the best way to determine if more than one type of ink was used on a document?Thin-layer chromatography is used to compare inks. The separation pattern of the component dyes is distinctly different for inks with different dye compositions, which provides many points of comparison between a known and a questioned ink.
Which of the following instrument is used in decipher indented writings?ESDA is an electrostatic detection device that is a specialized apparatus regularly used for questioned document analysis to decipher indentations or impressions in paper. It is a non-destructive technique.
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