Question
a.
Agree
b.
Disagree
c.
Can't say
d.
None of these
Posted under Mechanical Engineering
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. A Bell Coleman refrigerator working on dense air system as compared to open air system, for the same range of temperature, results in higher coefficient of performance.
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. The ratio of surface convection resistance to the internal conduction resistance is known as
View solution
Q. Relative humidity is given by (where pv = Partial pressure of water vapour, pb = Barometric pressure, ps = Pressure of saturated air, pd = Pressure at dry bulb temperature, pw = Saturation pressure corresponding to wet bulb temperature, and μ = Degree of saturation)
View solution
Q. Kirchhoff's law states that
View solution
Q. Dew point temperature is the temperature of air recorded by a thermometer, when the moisture present in it begins to condense.
View solution
Q. Planck's law holds good for all coloured bodies.
View solution
Q. In mechanical refrigeration system, the refrigerant has the maximum temperature
View solution
Q. The capacity of a domestic refrigerator is in the range of
View solution
Q. The condition of refrigerant after passing through the condenser in a vapour compression system is
View solution
Q. The leakage in a refrigeration system using freon is detected by
View solution
Q. The product of Reynolds number and Prandtl number is known as
View solution
Q. Carbon dioxide is
View solution
Q. The reduced ambient air cooling system has
View solution
Q. The heat of sun reaches to us according to
View solution
Q. The specific humidity during humidification process
View solution
Q. A condenser of refrigeration system rejects heat at the rate of 120 kW, while its compressor consumes a power of 30 kW. The coefficient of performance of the system will be
View solution
Q. A refrigerant with the highest critical pressure is
View solution
Q. In a shell and tube heat exchanger, baffles are provided on the shell side to
View solution
Q. The average value of thermal conductivity for water at 20° C saturate is about 0.51.
View solution
Q. In aqua-ammonia absorption refrigeration system, incomplete rectification leads to accumulation of water in
View solution
Q. The central air conditioning system has __________ overall efficiency as compared to individual systems.
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Mechanical Engineering? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!
Enzyme Technology
Unlock the power of enzymes with our Enzyme Technology category. Explore enzyme...
Food Engineering
Explore the fascinating world of Food Engineering with our specialized category....
