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SSC JE ME Quiz_ Thermodynamics Boster Quiz-8

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Question 1

If the time taken by a system to execute a process through a finite gradient is infinitely large, the process

Question 2

Which of the following is intensive property?

Question 3

In free expansion,

Question 4

The expression $Description: Practice-Set-6_files\image044.png$ gives the measure of work during_____

Question 5

If 3000

heat is added to the system & work done on the system is 6000

, then change in internal energy is given by

Question 6

Consider the below diagram of heat transfer and work transfer for a system. What will be the first law equation for the below system?

Where Q depicts Heat transfer and W depicts work transfer.

Question 7

Two Engines coupled in series. The top cycle engine and the bottom cycle engine has an efficiency of 30% and 40% respectively. The overall combined cycle efficiency is ___________.

Question 8

For a reversible power cycle, the operating temperature limits are 800K and 300K. 400kJ of heat is supplied to this cycle from high temperature source.The unavailable work will be.

Question 9

The value of ratio of the steam point temperature to the ice point temperature is?

Question 10

For an ideal gas, the value of

is ____________.

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AE & JE Exams Mechanical Engineering

Oct 31AE & JE Exams