WorksheetsTUTORIAL 2 -LUBRICATION
Total questions: 10
Worksheet time: 5mins
1. Wear on equipment surfaces is causes by.....
A. Contact of two metal surfaces
B. Low film strength
C. Bad quality of lubricant
D. All of the above
2. Lubricant act as a coolant to carry away heat
A. True
B. False
3. What is the main purpose of the lubricant?
A. Minimize the friction
B. Increase the friction
C. Increase the wearness
D. Increase the noise
4. On increasing the lubrication, the efficiency of the machine_________
A. increase
B. decrease
C. remain same
D. does not get affected
5.What is the primary purpose of a lubrication system?
A. Reducing friction and wear
B. Enhancing heat dissipation
C. Aiding in power transmission
D. Increasing fuel efficiency
6. Which components pressurizes oil in a pressure lubrication system?
A. Oil filter
B. Oil pump
C. Oil pan
D. Oil cooler
7. What is the purpose of the oil filter in a lubrication systems?
A. To cool the oil
B. To clean the oil
C. To pressurize the oil
D. To store excess oil
8. Which type of lubrication system is commonly used in high-speed engines?
A. Mist lubrication
B. Splash lubrication
C. Circulating lubrication
D. Drip lubrication
9.What is the purpose of a lubrication system's oil pressure gauge?
A. To indicate the oil level
B. To measure oil temperature
C. To monitor oil pressure
D. To calculate oil viscosity
10.Select the incorrect statement from the following option :
A. Lubricant keeps out dirt
B. Lubricant act as a seal
C. Lubricant transmit fluid power
D. Lubricant enhance corrosion
