A ______ duct with its high strength to weight ratio is suitable for distribution systems:

Aspect ratio in the rectangular duct should be kept within _______ :

In a duct system, in which of the following case there will be more pressure drop (loss):

Which of the following cooling methods are generally found in large commercial and industrial applications:

While calculating the cooling load estimate for a house, each person is given an allowance of _____:

The larger the temperature difference between the evaporator surface of an air conditioning system and the air, the ___ will be the amount of mositure removed:

Cooling towers are meant for conserving and reserving the water:

The quantity of air to be distributed to various rooms, wings or zones of the building should be in proportional to the load in the respective areas:

The ventilation requirements for a given structure or space are based on which of the following:

In which of the following more of eddys are created which results in pressure drop when the air is passed through ducts abruptly made to pass from:

In AHU system, the aluminum fins are coated to ________ surface tension of the condensate water droplets:

The aluminum fins are coated to ______ surface tension of the condensate water droplets:

The velocity range of the air required for comfortable cooling purposes:

Humidification is the removal of moisture to the air:

_____ is an instrument used to measure relative humidity