Belt and pulley

What type of belt is very silent and has low power transmission?

• Timing belt

• Rectangular belt

• Round belt

• Trapezoidal belt

Which type of belt has a round cross-sectional profile and is used for high power transmission?

• Round belt

• V-belt

• Trapezoidal belt

• Rectangular belt

What type of belt has a trapezoidal cross-sectional profile and is used for high power transmission?

• Rectangular belt

• Round belt

• V-belt

• Trapezoidal belt

Which belt type transmits power via the teeth instead of friction and is silent without slippage?

• Round belt

• Timing belt

• Rectangular belt

• Trapezoidal belt

What type of belt drive is used to increase the arc of contact and tension for increased power transmission?

• Jockey pulley drive

• Compound belt drive

• Open belt drive

• Crossed belt drive

In a compound belt drive, what does the setup improve without requiring a larger driven pulley?

• Belt tension

• Speed ratio

• Power transmission

• Frictional drive

What is the transmission ratio if the speed of the output pulley is greater than the speed of the input pulley?

• Reducer

• Multiplier

• Belt tension

• Frictional drive

What type of belt drive has two parallel shafts revolving in the same direction?

• Compound belt drive

• Open belt drive

• Jockey pulley drive

• Crossed belt drive

What type of belt drive has two parallel shafts revolving in the opposite direction?

• Crossed belt drive

• Jockey pulley drive

• Open belt drive

• Compound belt drive

What is the main purpose of a jockey pulley drive in a belt drive system?

• Increase arc of contact

• Increase speed ratio

• Increase belt tension

• Increase power transmission