physics greneral questions

Which of the following measurements is not a unit of distance?

A. Ammeter
B. Cubit
C. Parsec
D. angstrom

2. Which one of the following remains constant while throwing a ball upward?

A. Displacement
B. Kinetic energy
C. Acceleration
D. Velocity

3. Pure water freezes at what temperature?

A. 47 F
B. 32 F
C. 0 F
D. 19 F

4. Which vitamin is abundant in citrus fruits?

A. Vitamin A
B. Vitamin B
C. Vitamin C
D. Vitamin D

5. Zinc Oxide is

A. Acidic
B. Basic
C. Neutral
D. Amphoteric

6. Water is a _____________ Conductor of electricity.

A. super conductor
B. bad conductor
C. speed conductor
D. None of these

7. What elementâ€™s three isotopes have different names?

A. Helium
B. Oxygen
C. Carbon
D. Hydrogen

8. On which one of the following conservation laws, does a rocket work?

A. Mass
B. Energy
C. Linear momentum
D. Angular momentum

9. Which one among the following radiations carries maximum energy?

A. Ultraviolet rays
B. Gamma rays
C. X- rays
D. Infra red rays

10. The Central Arid Zone Research Institute (CAZRI) is located at

A. Jaipur
B. Jodhpur
C. Jaisalmer
D. Jallandhar