Related Questions

Refrigeration in aeroplanes usually employs the following refrigerant
A CO2
B Freon-11
C Freon-22
D Air
The type of rotary compressor used in aeroplanes, is of
A Centrifugal type
B Axial flow type
C Radial flow type
D None of these
People______________ aeroplanes nowadays.
A used to see
B were used to seeing
C used to seeing
D seeing
People ______________ aeroplanes nowadays.
A are used to seeing
B were used to seeing
C have been used to seeing
D used to see
Pick up the component not applicable to aeroplanes
A Wings
B Engines
C Air screw
D None of these
Window panes of aeroplanes are normally made of
A Perspex (PMMA)
B Teflon (PTFE)
C Bakelite (phenol formaldehyde)
D Polystyrene
The layer of the atmosphere which provides ideal conditions for flying on jet aeroplanes is ________
A Troposphere
B Stratosphere
C Ionosphere
D Exosphere
In a refrigeration cycle, the flow of refrigerant is controlled by
A Compressor
B Condenser
C Evaporator
D Expansion valve
During a refrigeration cycle, heat is rejected by the refrigerant in a
A Compressor
B Condenser
C Evaporator
D Expansion valve
In vapour compression cycle, the condition of refrigerant is saturated liquid
A After passing through the condenser
B Before passing through the condenser
C After passing through the expansion throttle valve
D Before entering the expansion valve

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