Quiznetik

Fundamentals of NanoScience | Set 3

1. What are the characteristics of the monolithic devices?

Correct : A. the drug has a large therapeutic index

2. What are the characteristics of the mixed monolithic-reservoir devices?

Correct : C. the drug-polymer matrix is layered by rate- controlling membrane

3. The absorption of the ophthalmic drug does not depend on which of the following?

Correct : D. size of the eyeball

4. Which of the following is false in regarding reservoir devices?

Correct : D. the drug is contained in a powder form floating on liquid

5. Which of the following is true for monolithic devices?

Correct : C. suitable for drugs with large therapeutic indices

6. Which of the following is false for monolithic devices?

Correct : B. there are three categories of matrix devices

7. Wireless operates services are based on a Wi-Fi Positioning System (WPS).

Correct : B. skyhook

8. Point out the wrong statement.

Correct : B. mems as a class can be between 1000 and 100000 micrometers in size

9. Which of the following system is constantly polling locations to update them and recalibrating data points to improve accuracy over time?

Correct : C. xps

10. Which of the following has a Java API that works with the Skyhook network?

Correct : C. loki

11. Point out the correct statement.

Correct : D. all of the mentioned

12. Which of the following service is an example of push technology?

Correct : D. all of the mentioned

13. The IRC protocol and the XMPP IM and VoIP protocol are examples of              push technologies.

Correct : A. p2p

14. Which of the following transport protocol combined with XMPP can be used for push service?

Correct : A. bosh

15. In the parlance of system design, the active transfer process is referred to as “push” and server is called

Correct : B. mda

16. There are three types of the solar cells.

Correct : A. true

17. Series and parallel combination of the solar cell is known as

Correct : A. solar array

18. Calculate Fill factor using the data: Pmax=15 W, Voc=18 V, Isc=4 A.

Correct : C. .20

19. Calculate the line voltage in star connection when phase voltage=311 V.

Correct : B. 538.66 v

20. The slope of the V-I curve of a solar cell is 66.1°. Calculate the value of resistance. Assume the relationship between voltage and current is a straight line.

Correct : B. 2.2 Ω

21. SCIM has a

Correct : C. longer life

22. Calculate the active power in a 11710 H inductor.

Correct : C. 0 w

23. Full form of CEL is

Correct : A. central electronics limited

24. Full form of BEL is

Correct : C. bharat electronics limited