Which of the two refrigerant lines going to the compressor is larger?
A) The high-pressure suction line B) The low-pressure discharge line
C) The high-pressure discharge line D) The low-pressure suction line
[Ques. 2] Air-conditioning tube-and-fin coils are commonly available as:
A) A coils, T coils, and O coils. B) Slab coils, slant coils, A coils, and N coils.
C) Slant coils, T coils, and P coils. D) N coils, T coils, and P coils.
[Ques. 3] The tight bond between the refrigerant tube and the fins on tube-and-fin coils is made by:
A) Soldering the fins to the tubing.
B) Machining the fins and tubing out of a single piece of solid metal.
C) Expanding the tubing into the fins.
D) Glueing the fins to the tubing.
[Ques. 4] The refrigeration system component that absorbs heat out of the product is the:
A) Compressor. B) Expansion device. C) Evaporator. D) Condenser.
[Ques. 5] The four major components of the compression refrigeration cycle in order are:
A) Compressor, condenser, metering device, evaporator.
B) Condenser metering device compressor, evaporator.
C) Compressor, evaporator, condenser, metering device.
D) Metering device, condenser, evaporator, compressor.
Quick Reply
