Test: Thermodynamics Level - 2


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25 Questions MCQ Test Mechanical Engineering SSC JE (Technical) | Test: Thermodynamics Level - 2

Test: Thermodynamics Level - 2 for Mechanical Engineering 2022 is part of Mechanical Engineering SSC JE (Technical) preparation. The Test: Thermodynamics Level - 2 questions and answers have been prepared according to the Mechanical Engineering exam syllabus.The Test: Thermodynamics Level - 2 MCQs are made for Mechanical Engineering 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Thermodynamics Level - 2 below.
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Test: Thermodynamics Level - 2 - Question 1

If a gas is heated against a pressure, keeping the volume constant, then work done will be equal to

Test: Thermodynamics Level - 2 - Question 2

Properties of substances like pressure, temperature and density, in thermodynamic coordinates are

Test: Thermodynamics Level - 2 - Question 3

Which of the following quantities is not the property of the system

Test: Thermodynamics Level - 2 - Question 4

According to avogadro's law, for a given pressure and temperature, each molecule of a gas

Test: Thermodynamics Level - 2 - Question 5

Mixture of ice and water form a

Test: Thermodynamics Level - 2 - Question 6

Which of the following is the property of a system

Test: Thermodynamics Level - 2 - Question 7

On weight basis, air contains following parts of oxygen

Test: Thermodynamics Level - 2 - Question 8

Which of the following is not the intensive property

Test: Thermodynamics Level - 2 - Question 9

Which of the following items is not a path function

Test: Thermodynamics Level - 2 - Question 10

Work done in an adiabatic process between a given pair of end state depends on

Test: Thermodynamics Level - 2 - Question 11

Heat and work are

Test: Thermodynamics Level - 2 - Question 12

Which of the following parameters is constant for a mole for most of the gases at a given temperature and pressure

Test: Thermodynamics Level - 2 - Question 13

Which of the following quantities do not represent the property of the system.

Test: Thermodynamics Level - 2 - Question 14

Which is true for reversible polytropic process

Test: Thermodynamics Level - 2 - Question 15

If the value of n is high in the polytropic process, then the compressor work between given pressure limits will be

Test: Thermodynamics Level - 2 - Question 16

Solid and liquids have

Test: Thermodynamics Level - 2 - Question 17

A perfect gas at 27°C is heated at constant pressure till its volume is double. The final temperature is

Detailed Solution for Test: Thermodynamics Level - 2 - Question 17

Test: Thermodynamics Level - 2 - Question 18

Work done is zero for the following process

Test: Thermodynamics Level - 2 - Question 19

One volume basis, air contains following parts of oxygen

Test: Thermodynamics Level - 2 - Question 20

The molecular weight expressed in gm (i.e., 1 gm mole) of all gases at N.T.P. occupies a volume of

Test: Thermodynamics Level - 2 - Question 21

The specific heat of air increases with increase in

Test: Thermodynamics Level - 2 - Question 22

When a gas flows through a very long pipe of uniform cross section, the flow is approximately

Test: Thermodynamics Level - 2 - Question 23

The more effective way of increasing efficiency of Carnot engine is to

Detailed Solution for Test: Thermodynamics Level - 2 - Question 23

Correct Answer :- d

Explanation : Efficiency of carnot engine is increased by decreasing the lower temp and increasing higher temperature but more effects on efficiency of cannot cycle by decreasing temperature as compare increase temperature of cannot engine.

Test: Thermodynamics Level - 2 - Question 24

An expansion process as per law pV = constant is known as

Test: Thermodynamics Level - 2 - Question 25

When a liquid boils at constant pressure, the following parameter increases

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