HSSC Durga Shakti/25-12-2021

Total Questions: 100

11. The voltage varies over a cycle varies as V = V sinθt for [0≤ t ≤ π/∞] V = V sinθt for π/∞ ≤ t ≤ 2π/∞ .The average value of the voltage for one cycle is -

Correct Answer: (a) 2V/π

12. Everybody in a room shakes hands with everybody else. If the total number of handshakes is 66, the number of people in the room is:

Correct Answer: (a) 12

13. Which of the following is not an input device?

Correct Answer: (d) Printer

14. Which vitamin is soluble in fat and oil?

Correct Answer: (d) Vitamin A

15. Inspector belongs to which among the rank structure of Armed Police?

Correct Answer: (b) Platoon

16. _______ is a set of connections between two or more components/devices, designed to transfer several/all bits of a word from the source to the destination.

Correct Answer: (b) Bus

17. Which of the following is the State bird of Haryana?

Correct Answer: (c) Francolinus francolinus

18. HCF of two expressions a and b is 1. Their LCM is :

Correct Answer: (a) a-b

19. The 'Sariska' Wildlife Sanctuary is located in which State?

Correct Answer: (a) Rajasthan

20. A theoretical approach that sees society as a structure with interrelated parts designed to meet the biological and social needs of individuals that make up that society:

Correct Answer: (c) Functionalism