SSC JE Mechanical Engineering 4th March 2017 Shift-1
For the following questions answer them individually
SSC JE Mechanical Engineering 4th March 2017 Shift-1 - Question 11
Maximum work by an expansion of a gas in a closed system is possible when process takes place at constant
SSC JE Mechanical Engineering 4th March 2017 Shift-1 - Question 12
In an isothermal process, the internal energy
SSC JE Mechanical Engineering 4th March 2017 Shift-1 - Question 13
Which of the following represents the perpetual motion of the first kind
SSC JE Mechanical Engineering 4th March 2017 Shift-1 - Question 14
The door of a running refrigerator inside a room was left open. Which of the following statement is correct?
SSC JE Mechanical Engineering 4th March 2017 Shift-1 - Question 15
A perfect gas at $$27^\circ C$$ was heated until its volume was doubled. The temperature of the gas will now be
SSC JE Mechanical Engineering 4th March 2017 Shift-1 - Question 16
For same compression ratio and for same heat added
SSC JE Mechanical Engineering 4th March 2017 Shift-1 - Question 17
The efficiency of Diesel cycle with decrease in cut off
SSC JE Mechanical Engineering 4th March 2017 Shift-1 - Question 18
The ideal efficiency of an Ericsson cycle with perfect regeneration and operating between two given temperature limits is
SSC JE Mechanical Engineering 4th March 2017 Shift-1 - Question 19
A steam nozzle converts______.
SSC JE Mechanical Engineering 4th March 2017 Shift-1 - Question 20
Which is the wrong assumption for calculation of air standard efficiency?
