SSC JE Mechanical Engineering 1st March 2017 Shift-2
For the following questions answer them individually
SSC JE Mechanical Engineering 1st March 2017 Shift-2 - Question 91
Lithium bromide in vapour absorption refrigeration system is used as _____.
SSC JE Mechanical Engineering 1st March 2017 Shift-2 - Question 92
The condenser and evaporator tubes in a Freon refrigeration plant are made of _____.
SSC JE Mechanical Engineering 1st March 2017 Shift-2 - Question 93
Vertical lines on pressure-enthalpy chart show constant _____.
SSC JE Mechanical Engineering 1st March 2017 Shift-2 - Question 94
The coefficient of performance is the ratio of the refrigerant effect to the _____.
A. Heat of compression
B. Work done by compressor
C. Enthalpy increase in compressor
SSC JE Mechanical Engineering 1st March 2017 Shift-2 - Question 95
Moisture in Freon refrigeration system causes _____.
SSC JE Mechanical Engineering 1st March 2017 Shift-2 - Question 96
Efficiency of the Carnot engine is given as 80%. If the cycle direction be reversed, what will be the value of coefficient of performance of reversed Carnot cycle?
SSC JE Mechanical Engineering 1st March 2017 Shift-2 - Question 97
During the sensible cooling process _____.
SSC JE Mechanical Engineering 1st March 2017 Shift-2 - Question 98
On psychrometric chart, wet bulb temperature lines are _____.
SSC JE Mechanical Engineering 1st March 2017 Shift-2 - Question 99
If air is heated without changing its moisture content, the dew point will _____.
SSC JE Mechanical Engineering 1st March 2017 Shift-2 - Question 100
Air is normally dehumidified by _____.
