NEW
Font size
WorksheetsQuiz based on automobile engine cooling system
Total questions: 11
Worksheet time: 5mins
percentage of fuel lost to the cylinder walls in an automobile engine is approximately
1 %
10 %
30 %
80 %
sequence of coolant circulation is
pump-radiator-block-head
pump-block-head-radiator
pump-block-radiator-head
pump-radiator-head-block
on leaving the engine coolant goes to
pump inlet
header tank
collector tank
none of the above
the radiator core is made up of
brass
steel
cast iron
plastic
A pressure cap contains a
pressure valve
thermostat valve
blow-off valve
pressure and vacuum valve
The purpose of the thermostat is to keep the engine
hot
cool
at desired temperature
none of the above
The thermostat valve starts to open at about
900C
800C
500C
200C
coolant pumps are of
vane type
reciprocating type
centrifugal type
all the above types
the purpose of fan is to
increase the flow of coolant
draw air through through the radiator
cool the engine by blowing air over it
provide drive to the coolant pump
coolant fans are driven by
electricity and belts
gears and belts
chains and gears
by all of the above
engine over heating may result due to
radiator pressure cap stuck closed
thermostat stuk open
broken fanbelt
excess coolant in the system
