What action should be taken if one of an engine's exhaust rocker arms becomes worn beyond the service limit?
A. Replace all of the intake and exhaust rocker arms on that cylinder
B. Replace the intake and exhaust rocker shafts and all of the intake and exhaust rocker arms
C. Replace the exhaust rocker shaft and all of the exhaust rocker arms
D. Replace the exhaust rocker shaft and the defective rocker arm
Answer: Option D
This Question Belongs to Automobile Engineering >> Maintenance And Troubleshooting In Automobile
Breakdown maintenance is done when
A. After breakdown
B. Just before the breakdown
C. Any time
D. None of the above
Accident chance is minimized in
A. Preventive maintenance
B. Breakdown maintenance
C. Accidental maintenance
D. Routine maintenance
A. The overall lubrication and repair work carried out by the maintenance section in advance of the machine coming to breakdown
B. The maintenance work for any fault noticed during the work
C. Done to prevent the maintenance of machines
D. None of the above
The type of bearing most commonly used for main bearings and connecting rod bearings is
A. Ball bearing
B. Plain bearing
C. Needle roller bearing
D. Taper roller bearing
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