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GATE 2023 II Refrigeration & Air Conditioning II Champion Quiz 7
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Question 1
Which part of the automobile is not subjected to gyroscopic couple?
Question 2
In a cam-follower mechanism the follower needs to rise through 25 mm during 60o of cam rotation, the first 30o with constant acceleation and then retardation of equal magnitude for next 30o. The cam rotates at uniform speed of 600 rpm. Find acceleation of follower during rise period.
Question 3
Which refrigeration cycle is used in aircraft?
Question 4
Three important process occurring in the Vapour Compression cycle, compression, condensation and expansion of the refrigerant follow the processes which are: (in the given order)
Question 5
In a triple fluid vapour absorption refrigeration system, the hydrogen gas is used to ________.
Question 6
What is the function of rectifier in a practical vapour absorption refrigeration system?
Question 7
Which of the following type follower program is preferred for automobile applications ________?
Question 8
A cam is a mechanical member used to impart a desired motion to a follower by direct contact. Which one of the under-listed follower motion types will produce the least jerk to the system?
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