Unit 152 Motor Vehicle Exam Questions And Answers For A+
Score!!!
1. The proportion of antifreeze in a cooling
A hydrometer
system is measured using.....
2. What are 3 different methods of heat transfer? Convection,
conduction
and radiation.
3. What is the term to describe when a expansion
component in- creases in size due to heat is
thermal...
4. What causes the pressure to increase in a water cooled The
pressure cap
cooling system?
5. At what temperature in oC does water turn 0 degrees C
from a liquid to a solid?
6. What is the correct procedure to locate an Clean ott area, run
engine oil leak? engine, identify fault
and rectify.
7. The injector on an indirect injection engine is
located in the .... Inlet manifold
8. What is specific heat capacity? Heat energy
required to increase
temperature of a unit
quantity.
9. What is a fault that would cause a cooling Head gasket failure be-
system to over pressurize? tween bore and water
jacket.
10. What is a possible fault when white smoke is Head gasket leakage
emitted from the exhaust? be- tween water
1/
3
Score!!!
1. The proportion of antifreeze in a cooling
A hydrometer
system is measured using.....
2. What are 3 different methods of heat transfer? Convection,
conduction
and radiation.
3. What is the term to describe when a expansion
component in- creases in size due to heat is
thermal...
4. What causes the pressure to increase in a water cooled The
pressure cap
cooling system?
5. At what temperature in oC does water turn 0 degrees C
from a liquid to a solid?
6. What is the correct procedure to locate an Clean ott area, run
engine oil leak? engine, identify fault
and rectify.
7. The injector on an indirect injection engine is
located in the .... Inlet manifold
8. What is specific heat capacity? Heat energy
required to increase
temperature of a unit
quantity.
9. What is a fault that would cause a cooling Head gasket failure be-
system to over pressurize? tween bore and water
jacket.
10. What is a possible fault when white smoke is Head gasket leakage
emitted from the exhaust? be- tween water
1/
3
