1000+ Thermodynamics Multiple Choice Questions and Answers Pdf - 2

Question: 6

Internal energy of a perfect gas depends on

(A) temperature only

(B) temperature, specific heats and entropy

(C) temperature, specific heats and enthalpy

(D) temperature, specific heats and pressure

Question: 7

When a gas is to stored, the type of compression that would be ideal is

(A) constant volume

(B) polytropic

(C) adiabatic

(D) isothermal

Question: 8

The process that follows the equation pvⁿ = constant, is called

(A) polytropic process

(B) constant pressure process

(C) constant temperature process

(D) constant volume process

Question: 9

The shape of the lid of manhole in a boiler is

(A) circular

(B) rectangular

(C) square

(D) elliptical

Question: 10

Which rays have the least wavelength?

(A) cosmic rays

(B) radio

(C) ultraviolet

(D) infra-red