Trace Evidence Quiz Part 1 (Hair & Fiber)

Welcome to your Trace Evidence Quiz Part 1 (Hair & Fiber)

1. 
Which of these types of human hair do not have sebaceous glands:

2. 
Nodes are seen in:

3. 
Fabric under forensic analysis was found to be coated with Titanium dioxide. What’s the main purpose of adding TiO2 by textile companies?

4. 
The true blond and red hair owe their color to the presence of which pigment?

5. 

6. 
Which of the following preservative is used for preserving hair for DNA analysis?

7. 
__________ is an interlocked fiber that is suitable for the production of textiles, knitting, or sewing.

8. 
The following type of scale is found on the head hair of human being:

9. 
Which of the following have an oval cross-section of the hair shaft?

10. 
Lanugo hairs are seen

11. 
Nylon 6 is produced from:

12. 
The following is a regenerated fiber:

13. 
Scales are found on the following fiber:

14. 
What is the recommended penetration depth by the needle of Vicat apparatus for consistency test of cement sample?

15. 
Microscopic examination of leaves of which of the following plants shows the presence of cystolithic and glandular hair?

16. 
Consider the following statements regarding Coir:

(a) Comes from the husk of coconut.
(b) Dark brown or opaque.
(c) Chemical tests for lignin are negative.
(d) Very light and elastic fiber.
Code:

17. 
DNA can be isolated from the following part of hair:

18. 
The first synthetic fiber was marked as

19. 
Match the following:

List – I List – II
(a) Animal fiber (i) Rayon
(b) Vegetable fiber (ii) Silk
(c) Mineral fiber (iii) Graphite
(d) Synthetic fiber (iv) Asbestos
  (v) jute

20. 
To make non-stick cookware, which of the following fiber is employed?