Thermodynamics MCQ with Answers

91) The efficiency of a dual combustion cycle __________ upon cut-off ratio.

Answer is:

depends

92) The efficiency of Diesel cycle depends upon

Answer is:

cut-off ratio and compression ratio

93) Those substances which have so far not been resolved by any means into other substances of simpler form are called

Answer is:

elements

94) The measurement of a thermodynamic property known as temperature is based on

Answer is:

Zeroth law of thermodynamics

Explanation:

Zeroth law of thermodynamics : Zeroth law of thermodynamics states that, when two bodies are in thermal equilibrium with a third body. They are also in thermal equilibrium with each other. The measurement of a thermodynamic property known as temperature is based on Zeroth law of thermodynamics.

95) Kelvin-Planck's law deals with

Answer is:

91) The efficiency of a dual combustion cycle __________ upon cut-off ratio.

depends

92) The efficiency of Diesel cycle depends upon

cut-off ratio and compression ratio

93) Those substances which have so far not been resolved by any means into other substances of simpler form are called

elements

94) The measurement of a thermodynamic property known as temperature is based on

Zeroth law of thermodynamics

95) Kelvin-Planck's law deals with

conversion of heat into work