Chain

What is the purpose of power transmission by pinion and chain?

• To transmit power through a belt

• To transmit a continuous rotary motion between parallel distant shafts

• To transmit a continuous rotary motion between non-parallel distant shafts

• To transmit power through a hydraulic system

What does power transmission by pinion and chain consist of?

• 2 or more hydraulic systems

• 2 or more sprockets

• 2 or more gears

• 2 or more belts

How does the roller chain transfer power through the chain?

• By engaging with the gear teeth

• By engaging with the hydraulic system

• By engaging with the sprocket teeth

• By engaging with the belt

What are the advantages of power transmission by pinion and chain?

• No lubrication necessary

• Noisy transmission

• High mechanical efficiency

• Low mechanical efficiency

What are the disadvantages of power transmission by pinion and chain?

• Can work with non-parallel shafts

• High mechanical efficiency

• Noisy transmission

• Lubrication necessary

What happens to the speed and torque if the transmission ratio 'R' is less than 1?

• Speed decreases while torque increases

• Speed increases while torque decreases

• Speed increases while torque increases

• Speed decreases while torque decreases

What is the formula for the transmission ratio 'R'?

• R = Speed of the input sprocket / Speed of the output sprocket

• R = Speed of the output sprocket / Speed of the input sprocket

• R = Number of teeth or diameter of input sprocket / Number of teeth or diameter of output sprocket

• R = Number of teeth or diameter of output sprocket / Number of teeth or diameter of input sprocket

What is the function of power transmission by pinion and chain?

• To transmit a continuous rotary motion between parallel distant shafts

• To transmit power through a belt

• To transmit a continuous rotary motion between non-parallel distant shafts

• To transmit power through a hydraulic system

What is the main component of power transmission by pinion and chain?

• Belt

• Hydraulic system

• Sprocket

• Gear

What is the purpose of the roller chain in power transmission by pinion and chain?

• To engage with the sprocket teeth

• To engage with the belt

• To engage with the gear teeth

• To engage with the hydraulic system