,Chapter 01 Testbank r r
Student: r
1. What is an engine ‘top overhaul’?
r r r r r
2. What workshop equipment is used to remove an engine?
r r r r r r r r
3. State the three possible causes of engine oil loss or consumption.
r r r r r r r r r r
4. Regular engine maintenance assists with maintaining engine performance, prevents unnecessary exhaust emissions
r r r r r r r r r r r
and prolongs engine life.
r r r r
True False
5. Symptoms highlighting engine problems include excessive engine braking on deceleration.
r r r r r r r r r
True False
r
,6. An engine top overhaul includes the crankshaft seal.
r r r r r r r
True False
r
7. Valve noise faults would commonly include a tapping sound.
r r r r r r r r
True False
r
8. Engine chain noise is most likely to be pronounced at high RPM.
r r r r r r r r r r r
True False
r
9. Worn inlet valve guides are likely to deliver exhaust smoke:
r r r r r r r r r
A. after downhill engine braking
r r r
B. under full load r r
C. at high speed
r r
D. all of the time
r r r
10. Worn bearings can more easily be diagnosed using:
r r r r r r r
A. a dial gauge on the crankshaft
r r r r r
B. the car's tachometer
r r
C. a stethoscope
r
D.
r
an roil rpressure rgauge
11. Low compression readings on adjacent cylinders may commonly indicate:
r r r r r r r r
A. a double valve burn
r r r
B. incorrect valve clearances r r
C. faulty rings r
D. a faulty head gasket
r r r
12. Low compression readings compared to factory specifications may be caused by:
r r r r r r r r r r
A. none of the options given here
r r r r r
B. excessive valve clearances r r
C. excessive material removed from the cylinder head face r r r r r r r
D.
r
worn rpiston rrings
, 13. Low compression readings on one cylinder may indicate a problem with which component?
r r r r r r r r r r r r
A. Exhaust manifold. r
B. Engine valves. r
C. Cylinder head. r
D. Intake manifold. r
14. When disassembling the engine:
r r r
A. each item should be inspected for wear
r r r r r r
B. all of the steps given here should be taken
r r r r r r r r
C. parts should be labelled
r r r
D. notes should be taken and digital photographs should be used if necessary
r r r r r r r r r r r
15. The used cylinder head gasket can normally indicate:
r r r r r r r
A. engine oil condition r r
B. compression ratios r
C. spark plug heat range
r r r
D. flatness of block face and head face r r r r r r
16. Before disassembly, looking down the inlet ports can indicate:
r r r r r r r r
A. stem wear r
B. valve guide wear
r r
C. gasket matching r
D. valve seating r
17. A faulty crankcase ventilation system may cause:
r r r r r r
A. broken rings r
B. burnt valves
r
C. bearing wear r
D. leaking head gasket r r
18. Which of the following can sometimes affect camshaft timing mark checking?
r r r r r r r r r r
A. None of the options given here.
r r r r r
B. Valve clearances. r
C. Lobe lift.r
D. Direction of rotation. r r
19. A cylinder bore gauge is commonly used to check:
r r r r r r r r
A. cylinder stroke r
B. cylinder taper only r r
C. cylinder ovality and taper r r r
D. cylinder ovality only r r
Student: r
1. What is an engine ‘top overhaul’?
r r r r r
2. What workshop equipment is used to remove an engine?
r r r r r r r r
3. State the three possible causes of engine oil loss or consumption.
r r r r r r r r r r
4. Regular engine maintenance assists with maintaining engine performance, prevents unnecessary exhaust emissions
r r r r r r r r r r r
and prolongs engine life.
r r r r
True False
5. Symptoms highlighting engine problems include excessive engine braking on deceleration.
r r r r r r r r r
True False
r
,6. An engine top overhaul includes the crankshaft seal.
r r r r r r r
True False
r
7. Valve noise faults would commonly include a tapping sound.
r r r r r r r r
True False
r
8. Engine chain noise is most likely to be pronounced at high RPM.
r r r r r r r r r r r
True False
r
9. Worn inlet valve guides are likely to deliver exhaust smoke:
r r r r r r r r r
A. after downhill engine braking
r r r
B. under full load r r
C. at high speed
r r
D. all of the time
r r r
10. Worn bearings can more easily be diagnosed using:
r r r r r r r
A. a dial gauge on the crankshaft
r r r r r
B. the car's tachometer
r r
C. a stethoscope
r
D.
r
an roil rpressure rgauge
11. Low compression readings on adjacent cylinders may commonly indicate:
r r r r r r r r
A. a double valve burn
r r r
B. incorrect valve clearances r r
C. faulty rings r
D. a faulty head gasket
r r r
12. Low compression readings compared to factory specifications may be caused by:
r r r r r r r r r r
A. none of the options given here
r r r r r
B. excessive valve clearances r r
C. excessive material removed from the cylinder head face r r r r r r r
D.
r
worn rpiston rrings
, 13. Low compression readings on one cylinder may indicate a problem with which component?
r r r r r r r r r r r r
A. Exhaust manifold. r
B. Engine valves. r
C. Cylinder head. r
D. Intake manifold. r
14. When disassembling the engine:
r r r
A. each item should be inspected for wear
r r r r r r
B. all of the steps given here should be taken
r r r r r r r r
C. parts should be labelled
r r r
D. notes should be taken and digital photographs should be used if necessary
r r r r r r r r r r r
15. The used cylinder head gasket can normally indicate:
r r r r r r r
A. engine oil condition r r
B. compression ratios r
C. spark plug heat range
r r r
D. flatness of block face and head face r r r r r r
16. Before disassembly, looking down the inlet ports can indicate:
r r r r r r r r
A. stem wear r
B. valve guide wear
r r
C. gasket matching r
D. valve seating r
17. A faulty crankcase ventilation system may cause:
r r r r r r
A. broken rings r
B. burnt valves
r
C. bearing wear r
D. leaking head gasket r r
18. Which of the following can sometimes affect camshaft timing mark checking?
r r r r r r r r r r
A. None of the options given here.
r r r r r
B. Valve clearances. r
C. Lobe lift.r
D. Direction of rotation. r r
19. A cylinder bore gauge is commonly used to check:
r r r r r r r r
A. cylinder stroke r
B. cylinder taper only r r
C. cylinder ovality and taper r r r
D. cylinder ovality only r r
