Q.1
These are the types of belt that normally used in industry, except :
  • Flat belt
  • V Belt
  • Circular Belt
  • Multiple Belt
Q.2
These are the types of belt that normally used in industry, except :
  • Flat belt
  • V Belt
  • Circular Belt
  • Multiple Belt
Q.3
In stepped or cone pulley drive
  • Driving pulley rotates at constant speed
  • Driven pulley rotates at constant speed
  • Both rotates at same speed
Q.4
In which type of belt drive multiple pulleys are mounted on a single shaft
  • Open belt drive
  • Cross belt drive
  • Compound belt drive
  • None of the above
Q.5
In which type of belt drive multiple pulleys are mounted on a single shaft
  • Open belt drive
  • Cross belt drive
  • Compound belt drive
  • None of the above
Q.6
In crossed or twist belt,
  • One of the Pulley runs slower than other pulley
  • Both pulleys rotate in the same direction
  • Both pulleys rotate in opposite direction
Q.7
In crossed or twist belt,
  • One of the Pulley runs slower than other pulley
  • Both pulleys rotate in the same direction
  • Both pulleys rotate in opposite direction
Q.8
The function of an idler pulley is to
  • Maintain the required tension
  • To increase the power transmission
  • connect the pulleys when angle of contact is very small
  • All the above
Q.9
The function of an idler pulley is to
  • Maintain the required tension
  • To increase the power transmission
  • connect the pulleys when angle of contact is very small
  • All the above
Q.10
In stepped or cone pulley drive
  • Driving pulley rotates at constant speed
  • Driven pulley rotates at constant speed
  • Both rotates at same speed
Q.11
In open belt,
  • One of the Pulley runs slower than other pulley
  • Both pulleys rotate in the same direction
  • Both pulleys rotate in opposite direction
Q.12
In open belt,
  • One of the Pulley runs slower than other pulley
  • Both pulleys rotate in the same direction
  • Both pulleys rotate in opposite direction
Q.13
Velocity ratio of a belt drive is the ratio of speed of
  • Driving pulley to driven pulley
  • Driven pulley to driving pulley
Q.14
Which of the following is not a material for belt drives
  • Leather
  • Balata
  • Rubber
  • Wood
Q.15
This type of drive is used to change the speed of the driven shaft while the driving shaft runs at constant speed
  • Cone pulley drive
  • cross belt drive
  • open belt drive
  • All of above
Q.16
The belt drive which is used with shafts arranged parallel and rotating in same direction
  • Cross belt drive
  • Open belt drive
Q.17
What should be used to clean belts?
  • A solvent
  • Soap and water
  • A glycerine/spirit mixture
  • Sandpaper
  • They should never be cleaned
Q.18
What is the drive misalignment called that results when the sheaves are at a different angle with the vertical plane?
  • Parallel misalignment
  • Horizontal angular misalignment
  • Vertical angular misalignment
  • Planar misalignment
  • Vertical parallel misalignment
Q.19
Which tool is used to check for sheave parallel alignment?
  • Straightedge
  • Combination square
  • Tape rule
  • Feeler gauge
  • No tool is needed, the eye is precise enough
Q.20
What makes the pitch diameter of a sheave change?
  • The belt used
  • The distance between the shaft centers
  • The speed of the driving shaft
  • The belt tension
  • The speed ratio between the driving and driven sheaves
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