cbsenet.nic.in NET Forensic Science Paper II Model Question : Central Board Of Secondary Education
Organisation : Central Board Of Secondary Education
Exam : National Eligibility Test (NET)
Document Type : Model/Previous Question Paper
Subject : Forensic Science
Date/Year : 10.07.2016 & 28.08.2016
Website : http://cbsenet.nic.in/cbsenet/QuestionPaperJuly2016.aspx
Download Sample Question Paper :
Paper 2 10.07.2016 : https://www.pdfquestion.in/uploads/10563-ForensicScience.pdf
Paper 2 28.08.2016 : https://www.pdfquestion.in/uploads/10563-ForensicScience28.pdf
Forensic Science Model Question Paper :
Time : 1 1/4 hours
Maximum Marks : 100
Note :
** This paper contains fifty (50) objective type questions of two (2) marks each.
** All questions are compulsory.
Related : Central Board Of Secondary Education NET Geography Paper II Model Question : www.pdfquestion.in/10558.html
1. One of the major limitation of conventional light microscope is, shallow depth of the field, overcome by applying an adjustable beam of highly intense light to the area under illumination in
(1) Confocal Microscope
(2) Laser Doppler Microscope
(3) Deepfield Microscope
(4) Ultraviolet Microscope
2. Aqua fortis is also known by
(1) Sulphuric acid
(2) Hydrochloric acid
(3) Nitric acid
(4) Acetic acid
3. To initiate explosion in non-sensitive high explosive, one can use
(1) Booster
(2) Timer
(3) Missile
(4) Electrical Circuit
4. Large amount of urea is found in
(1) Urine
(2) Feces
(3) Breast milk
(4) Vaginal secretions
5. Which matrix is best suited for analysis of fetal drug exposure ?
(1) Saliva
(2) Urine
(3) Vomit
(4) Meconium
6. By adding a few drops of Duquenois reagent followed by few drops of concentrated hydrochloric acid on dry cannabis herbal material gives characteristic effervescence due to
(1) 9-tetrahydrocannabinol
(2) Cannabidiol
(3) Cystolithic hair
(4) Cocaine
7. Assertion (A) : Telomere shortening is a potential method of age estimation.
Reason (R) : During cell-division telomeres shorten at the rate of 10 – 20 base pairs/cell division.
In the context of two statements, which one of the following is correct ?
(1) (A) is correct, but (R) is wrong.
(2) Both (A) and (R) are correct.
(3) (A) is wrong, but (R) is correct.
(4) Both (A) and (R) are wrong.
8. Which of the following is a sign of traced forgery ?
(1) Uninked outlines
(2) Ghost lines of carbon
(3) Flying starts and terminals
(4) Both uninked lines and Ghost lines of carbon
9. Spot test of RDX with thymol reagent gives the following colour :
(1) Green
(2) Blue
(3) Deep Red
(4) Brown
10. What is the initial action associated with explosion of a device fitted with time pencil ?
(1) Pull
(2) Pressure
(3) Pressure release
(4) Tension release
11. A person committed suicide by a revolver. In order to implicate his opponent, his son took the same revolver and fired a second shot at his father. But the post-mortem examination proved that the second shot was a post-mortem shot. Then his son admitted that he had himself fired the second shot to implicate his opponents. Which of the following principles of Forensic Science had helped in the determination of truth ?
(1) Principle of Analysis
(2) Principle of Comparison
(3) Principle of Individuality
(4) ‘Facts do not lie, men can and do’
12. D13S317 and TPOX are :
(1) STR markers
(2) Types of viruses
(3) Regions of mt DNA
(4) Restriction enzymes
13. When the Director, Dy. Director, Assistant Director of a Forensic Science Lab are summoned by a court, he may depute any officer conversant with the case. This provision is made under :
(1) Section 291, Cr P.C.
(2) Section 293 Cr. P.C.
(3) Section 295 Cr. P.C.
(4) Section 297 Cr. P.C.
14. In chromatography band broadening due to longitudinal diffusion resulting from random motion of the molecule inside column is known as
(1) ‘A’ term
(2) ‘B’ term
(3) ‘C’ term
(4) ‘D’ term
15. Assertion (A) : NAA shows great sensitivity for many elements.
Reason (R) : Absolute sensitivities of detection in NAA does not depend on atomic
weight of element, irradiation time and decay period.
Codes :
(1) Both (A) and (B) are correct.
(2) Both (A) and (R) are incorrect.
(3) (A) is correct and (R) is incorrect.
(4) (A) is incorrect and (R) is correct.
16. Pistols like the 9 mm Browning pistol are generally semi-automatic. In these pistols, which of the following is true at the instant of their firing ?
(1) The bolt is not locked to the barrel during firing, then the fired cartridge case and bolt both move backwards for unloading and reloading.
(2) The bolt is locked to the barrel. First it gets unlocked from the barrel and then the fired cartridge case and bolt both move backwards for unloading and reloading.
(3) Bolt is locked to barrel. Both move backwards and get separated when the pressure in the cartridge case reduces to a safe value. Then the process of unloading and reloading takes place.
(4) Bolt is locked to barrel. Both move backwards to the full extent. Then the automatic mechanism of long recoil operation takes place.
17. Which one of the following group of pesticides are of plant origin ?
(1) Carbonates
(2) Pyrethrin
(3) Triazines
(4) Phosphides
18. During absorption of drug in human body through passive diffusion, the rate of diffusion is determined by
(1) Fick’s law
(2) Henry’s law
(3) Beer’s law
(4) Schanker’s law
19. Benzimidazoles, Dithiocarbonates, Acylalanines are examples of
(1) Rodenticides
(2) Herbicides
(3) Molluscicides
(4) Fungicides
20. The morphine content of opium is standardized in the Government Opium factory located at
(1) Ghaziabad
(2) Gurgaon
(3) Ghazipur
(4) Gwalior