Related Questions

People ______________ aeroplanes nowadays.
A are used to seeing
B were used to seeing
C have been used to seeing
D used to see
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
Refrigeration in aeroplanes usually employs the following refrigerant
A CO2
B Freon-11
C Freon-22
D Air
Pick up the component not applicable to aeroplanes
A Wings
B Engines
C Air screw
D None of these
In air-conditioning of aeroplanes, using air as a refrigerant, the cycle used is
A Reversed Carnot cycle
B Reversed Joule cycle
C Reversed Brayton cycle
D Reversed Otto cycle
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
Lily hardly helps her mother with the house work nowadays, ----?
A is it
B does she
C isn't it
D doesn't she
Identification of missing words: Most tourists travel by air nowadays because is cheaper and quicker.
A when
B during
C it
D by
"Children have no respect for their elders nowadays." here elders is used as a/an-
A verb
B noun
C pronoun
D adjective

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