Thermodynamics Test Questions

Q.  What is the relative humidity for a saturated air?

a. 0%
b. 50%
c. 100%
d. cannot say


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Which loss does present in actual vapour power cycle at the exit of the boiler and at the entry of the turbine?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  How can we differentiate Rankine cycle from Carnot cycle?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  How is the efficiency of the SI engine affected by change in specific heat ratio (γ) of the working fluid?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  For the same capacity engines, the compression ratio of diesel engine
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Rate of burning in the compression ignition engine can be controlled by
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  How is the heat added in the Diesel cycle?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The Brayton cycle which is used in aircraft, automotive is
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The heat required to melt 1 tonne of ice in 12 hours is equivalent to
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  One tonne of refrigeration is approximately equal to
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  What is the main reason behind subcooling of liquid refrigerant at the condenser outlet in vapour compression refrigeration system?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  What is the result of superheating of vapour at the evaporator outlet?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which expansion device is capable of regulating the flow of refrigerant according to the load on the evaporator?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which compressor is used, when volume flow rate of refrigerant is very large?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  What is the temperature at which the water vapour in the mixture of water vapour in air, starts condensing called?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The temperature of air recorded by thermometer when the bulb is covered by a cotton wick saturated by water is called as
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which temperature can be measured by an instrument called psychrometer?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  What is the purpose of using economizer in the boiler?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Homogeneous system
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which of the following is chosen as a standard thermometric substance?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Work done in a constant volume process is
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts