Q.1
In cycloidal gears contact area is
  • a) Comparatively smaller
  • b) Comparatively larger
  • c) Can’t be determined
  • d) None of the listed
Q.2
Involute gears have greater contact area as compared to cycloidal gears.
  • a) True
  • b) False
Q.3
Cycloidal teeth consist of
  • a) Hypocycloid curve
  • b) Epicycloid gear
  • c) Both hypocycloid curve and epicycloid curve
  • d) None of the mentioned
Q.4
Pressure angle remains constant in case of involute profile.
  • a) True
  • b) False
Q.5
Pressure angle is _____ in case of cycloidal teeth.
  • a) Constant
  • b) Variable
  • c) zero
  • d) None of the listed
Q.6
Velocity ratio is the ratio angular velocity of driving gear to that of driven gear.
  • a) True
  • b) False
Q.7
Velocity ratio and transmission ratio are the same thing.
  • a) True
  • b) False
Q.8
Contact ratio is always
  • a) =1
  • b) >1
  • c) <1
  • d) Can’t be determined
Q.9
Product of diametric pitch and circular pitch is?
  • a) π
  • b) 1/π
  • c) None of the listed
  • d) 2
Q.10
Diameteral pitch isthen calculate module of the gear.
  • a) 0.2
  • b) 0.4
  • c) 5
  • d) 10
0 h : 0 m : 1 s