Plasma physics MCQs

Plasma physics MCQs

1. Sun is heated by which source…

A. atoms

B. fission

C. ions

D. nuclear fusion

 

Answer - Click Here:
B

2. plasma and light produces electric current when passed through…

A. sulphur

B. hydrogen

C. oxygen

D. neon gas

Answer - Click Here:
D

3. Plasma is created by Magnetic fields which is known as…

A. stable state

B. shifted state

C. metastable state

D. all of above

Answer - Click Here:
C

4. Plasma is discovered by which English Scientist…

A. William Crookes

B. Wilson

C. Watson

D. None of above

Answer - Click Here:
A

5. Particle accelerators and lasers are used to drive…

A. motors

B. fans

C. Plasma

D. Cars

Answer - Click Here:
C

6. Molar heat of vaporization(Quantity of liquid) needs is…

A. 1 mole

B. 5 mole

C. 8 mole

D. None of above

Answer - Click Here:
A

7. Energy change is called as enthalpy change, when it occurs at…

A. varied pressure

B. constant pressure

C. constant volume

D. None of above

 

Answer - Click Here:
B

8. Phase changes are usually…

A. high energy

B. exothermic

C. endothermic

D. none of above

Answer - Click Here:
C

9. Usually Enthalpy changes are which of below…

A. negative

B. positive

C. neutral

D. none of above

Answer - Click Here:
B

10. Measurement of molar heat of vaporization pressure is…

A. 1 atm

B. 3 atm

C. 1 atm

D. None of above

Answer - Click Here:
A

11. The process to separate insoluble particles from liquids process is called …

A. Drying

B. sieving

C. filtration

D. None of above

Answer - Click Here:
C

12. If funnel tip touches side of beaker it avoids

A. backflow

B. bubbling

C. bumping

D. splashing

 

Answer - Click Here:
D

By:Prof. Fazal Rehman Shamil
CEO @ T4Tutorials
Last Modified: September 4, 2019

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