Mobile Power Equipment Maintenance

What are the two main components shown in the mechanical drive system diagram?

• A) Belts and Pulleys

• B) Chains and Sprockets

• C) Gears and Levers

• D) Wheels and Axles

Which component in the mechanical drive system is responsible for transferring motion between shafts?

• Chains

• Sprockets

• Belts

• Gears

Which part of the belt drive system is not directly involved in power transmission?

• Drive pulleys

• Idler pulley

• Tensile members

• Reinforced envelope

Which part of the silent chain is responsible for connecting the links?

• Groove

• Sprocket

• Pin

• Plate

Fill in the blank: The gear with straight teeth cut parallel to the shaft axis is known as a ________ gear.

• Helical

• Spur

• Worm

• Bevel

Which gear is known for having axial thrust?

• A) Helical

• B) Spur

• C) Miter

• D) Worm

Which of the following components is not part of a power transmission system?

• A) Clutch

• B) Transmission gears

• C) Differential unit

• D) Battery

Which component is directly connected to the output shaft in the transmission system?

• Clutch

• Lay shaft

• Differential unit

• Final drive

What is the function of the return spring in an electromagnetic clutch?

• To engage the clutch

• To disengage the clutch

• To hold the clutch in place

• To provide power

The air-gap window in an electromagnetic clutch is used to:

• Allow air flow

• Adjust the clutch

• View the clutch operation

• Secure the clutch.