Thermo-hygrometer is an instrument used in Energy Audit for measuremen – McqOptions

MCQOPTIONS

1.	Thermo-hygrometer is an instrument used in Energy Audit for measurement of:
A.	Air velocity and humidification, ventilation in air-conditioning and refrigeration systems.
B.	Spot water analysis of the amount of dissolved salts in water.
C.	Spot analysis of effective acidity or alkalinity of a solution or water.
D.	Flow of liquids through pipelines of various sizes.
Answer» B. Spot water analysis of the amount of dissolved salts in water.

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