PCRA Training Program

What is the Specific Fuel Consumption (SFC) of an engine ?

• it is "Fuel consumption value'' of the engine in a DYNAMOMETER

• it is "Fuel consumption value'' of the engine in a DYNAMOMETER in field (actual application)

• it is "Fuel & OiL'' consumption values of the engine

• it is "OIL consumption value'' of the engine in a DYNAMOMETER

In a Sliding Mesh Transmission for changing gears smoothly while in motion…

• Stop the Tractor and Change the gear.
• Clutch pedal has to be pressed twice. 
• Clutch pedal need not be pressed
• Engine has to be accelerated

Why independent brake pedals for rear RH & LH brakes are provided in a tractor ?

• to take a sharp turn during field operation

• for emergency braking

• to take a sharp turn during haulage operation

• to increasing the life of brake discs

Why you need a hand operated accelerator lever in a tractor ?

• So that even a handicapped person can drive the tractor.

• So that it is more comfortable for the operator in Field operation or stationary operation.

• So that it is more comfortable for the operator in haulage operation.

• So that even if foot accelerator fails, operator can use hand accelerator.

12.4 x 28 – 12 PR tyre size means …

• 12.4” is the tyre width; 28” is the Rim Diameter.
• Ply rating Strength is equal to Original 12 ply of cotton threads.
• 12.4 mm is the tyre thickness & 28” is the tyre height.
• 12.4 mm is the tyre width, 28” is the Rolling radius of the tyre.

What should be done while driving the tractor using Differential Lock ?

• Tractor should be in highest gear.

• Avoid taking turn.

• Tractor should be in neutral gear.

• None of these.

What should be done for saving fuel during tractor operation ?

• Select proper gear as per operation.

• Operate the tractor with less load than recommended load.

• Select higher gear than required.

• Operate the tractor at rated engine rpm.

What is the full form of SCR ? 

• Selective Catalytic Reduction 
• Selective Catalytic Remover 
• Secondary Catalytic Reduction 
• Sensible Catalytic Reduction

What is the full form of DPF ? 

• Diesel Particulate Filter 
• Dual Particulate Filter 
• Dual Paraffin Filter 
• Diesel Particulate Filler

What is the full form of DOC ?

• Diesel Oxidation Catalysts

• Diesel Octane Calculation

• Direct Oxidation Class

• Diesel Oxidation Calculation