Refrigerants commonly used for domestic refrigerators are_____________ – McqOptions

MCQOPTIONS

1.	Refrigerants commonly used for domestic refrigerators are_________________?
A.	Ethyl chloride or methyl chloride
B.	Freon-12
C.	Propane
D.	NH3 or CO2
Answer» B. Freon-12

Discussion

No Comment Found

Related MCQs

While dissolving a gas into a liquid at a constant temperature, the ratio of the concentration of the gas in the solution phase and in the gaseous phase is _______________?
With increase in compression ratio, the efficiency of the otto engine________________?
With increase in pressure (above atmospheric pressure), the Cp of a gas_____________________?
With increase in reduced temperature, the fugacity co-efficient of a gas at constant reduced pressure___________________?
With increase in temperature, the atomic heat capacities of all solid elements_________________?
With increase in temperature, the internal energy of a substance___________________?
Work done in an adiabatic process between two states depends on the__________________?
Work done is a____________________?
Work done in case of free expansion is____________________?
Work done may be calculated by the expression ∫ p dA for _____________ processes ?