Explore topic-wise MCQs in Farm Machinery.

This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Farm Machinery knowledge and support exam preparation. Choose a topic below to get started.

1.

Which test is used to indicate the fire hazards of petroleum products?

A. Colour test
B. Carbon residue test
C. Pour point test
D. Flash fire test
Answer» E.
2.

Which of the following is lubrication theory?

A. Fluid film theory
B. Boundary layer theory
C. Fluid film & Boundary layer theory
D. Thermosiphon theory
Answer» D. Thermosiphon theory
3.

Which of the following is a semi fluid lubricant, used for slow moving parts?

A. Grease
B. Crankcase breather
C. Relief valve
D. Oil pressure gauge
Answer» B. Crankcase breather
4.

In which type of filter does the entire quantity of oil is forced to circulate through it before it enters the engine?

A. Oil pressure gauge
B. By pass filter
C. Full flow filter
D. Crankcase breather
Answer» D. Crankcase breather
5.

Which of the following is not a system of lubrication used on stationary engines, tractor engines and automobiles?

A. Splash system
B. Thermosiphon method
C. Forced feed system
D. Combination of splash and forced feed
Answer» C. Forced feed system
6.

What is viscosity index (V.I.)?

A. V.I.=\(\frac{L-U}{L-H}\)*100
B. V.I.=(L-U)+(L+H)
C. V.I.=(L-U)*(L+H)
D. V.I.=\(\frac{L-H}{L-U}\)*100
Answer» B. V.I.=(L-U)+(L+H)
7.

What is Poiseuille’s law?

A. η=\(\frac{πpr^4 t}{8Vl} \)
B. η=\(\frac{πpr^4 t}{16Vl} \)
C. η=\(\frac{πpr^4 t}{32Vl} \)
D. η=\(\frac{3πpr^4 t}{8Vl} \)
Answer» B. η=\(\frac{πpr^4 t}{16Vl} \)
8.

Which test is used to measure the resistance to flow of the lubricating oil?

A. Pour point test
B. Gravity test
C. Colour test
D. Velocity test
Answer» E.