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GearTab
Creator: vinoth sridhar • Created on January 28, 2026
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MCQ (11)
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Dedendum is measured from
Type: MCQ • 7 Answers • 0 Likes • 54 Views • 0 Comments
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  • Pitch circle to tooth top
  • Pitch circle to tooth bottom
  • Base circle to pitch circle
  • Outer circle to pitch circle
Correct: 7
Wrong: 0
Addendum is the distance between
Type: MCQ • 6 Answers • 0 Likes • 34 Views • 0 Comments
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  • Root circle and base circle
  • Pitch circle and root circle
  • Pitch circle and top of tooth
  • Base circle and pitch circle
Correct: 6
Wrong: 0
Gear ratio depends on
Type: MCQ • 7 Answers • 0 Likes • 41 Views • 0 Comments
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  • Module
  • Pressure angle
  • Number of teeth
  • Face width
Correct: 7
Wrong: 0
Backlash in spur gears is provided to
Type: MCQ • 6 Answers • 0 Likes • 36 Views • 0 Comments
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  • Increase strength
  • Reduce noise
  • Allow lubrication & thermal expansion
  • Increase speed
Correct: 6
Wrong: 0
Pitch circle is
Type: MCQ • 14 Answers • 0 Likes • 53 Views • 0 Comments
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  • Outer diameter
  • Root diameter
  • Imaginary circle for motion transmission
  • Base circle
Correct: 14
Wrong: 0
The unit of module is
Type: MCQ • 15 Answers • 0 Likes • 47 Views • 0 Comments
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  • cm
  • inch
  • mm
  • meter
Correct: 15
Wrong: 0
The tooth profile commonly used in spur gears is
Type: MCQ • 16 Answers • 0 Likes • 76 Views • 0 Comments
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  • Cycloidal
  • Involute
  • Circular
  • Parabolic
Correct: 15
Wrong: 1
Which gear is the noisiest at high speed?
Type: MCQ • 16 Answers • 0 Likes • 53 Views • 0 Comments
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  • Helical gear
  • Bevel gear
  • Worm gear
  • Spur gear
Correct: 16
Wrong: 0
The most commonly used pressure angle in spur gears is
Type: MCQ • 16 Answers • 0 Likes • 70 Views • 0 Comments
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  • 14.5°
  • 20°
  • 25°
  • 30°
Correct: 16
Wrong: 0
Spur gears are used to transmit power between
Type: MCQ • 13 Answers • 0 Likes • 61 Views • 0 Comments
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  • Intersecting shafts
  • Non-parallel shafts
  • Parallel shafts
  • Skew shafts
Correct: 12
Wrong: 1
A spur gear has teeth which are
Type: MCQ • 15 Answers • 0 Likes • 62 Views • 0 Comments
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  • Inclined to axis
  • Curved
  • Parallel to axis
  • Spiral
Correct: 15
Wrong: 0

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