After heating 2ft3 of gas at 50 psia from 300 R to 600R at 50 ...

[littleanan]

After heating 2ft3 of gas at 50 psia from 300 R to 600R at 50 psia, the volume of the gas will be:
 
  A) 1 ft3 because the temperature and volume vary inversely.
  B) 2 ft3 because the pressure did not change.
  C) 4 ft3 because the volume and temperature vary directly.
  D) The final volume cannot be determined without knowing the specific gravity of the gas.

Question 2

A voltage meter measures a 100 V conductor at 100 V with no tolerance. What can we tell about the voltage meter?
 
  A) It is slightly accurate. B) It has a narrow range.
  C) It is highly accurate. D) It needs recalibration.

[akemokai]

Answer to Question 1

C

Answer to Question 2

C