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Study MCQ
Refrigeration and Air Conditioning Technician
CHILLER SYSTEM
Set 6
Set 6
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Q9818
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What is the advantage of glass fibre ducting?
A
Economical
B
Heavy weight
C
Self insulating
D
High heat transfer
Q9819
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What parameters are checked if the uneven cooling prevails at different rooms in a chiller plant?
A
Compressor current drawn
B
Condenser water pump ampere
C
Cooling tower fan motor ampere
D
Chilled water pump current drawn
Q9820
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Which method prevents the foul smell of drainage entering the AHU?
A
Strainer
B
U - trap
C
Louvers
D
Exhaust fan
Q9821
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What is the purpose of rinsing the condenser tubes with water after descaling process in industrial AC plant?
A
Remove algae
B
Remove scales
C
Check block in tubes
D
Remove acid particles
Q9822
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What is the capacity of air conditioner if it removes 18000 BTU/hr heat from the space?
A
1.00 T.R
B
1.25 T.R
C
1.50 T.R
D
2.00 T.R
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