Machine Kinematics Questions and Answers – Bevel Gears-1

This set of Machine Kinematics Multiple Choice Questions & Answers (MCQs) focuses on “Bevel Gears”.

1. The bevel gears are used to connect
a) two parallel shafts
b) two intersecting shafts
c) two non intersecting shafts
d) none of the mentioned
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2. Bevel gears with shafts angle of 90⁰ are termed as
a) zerol gears
b) angular bevel gears
c) mitre gears
d) hypoid gears
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3. The bevel gears used for connecting non intersecting shafts are
a) mitre gears
b) hypoid gears
c) spiral bevel gears
d) zerol gears
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4. Face width of the bevel gear is usually equal to
a) 10 modules
b) pitch cone radius/3
c) pitch cone radius/2
d) none of the mentioned
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5. Formative number of teeth on bevel gears is equal to
a) 2 x actual number of teeth
b) actual number of teeth/ cosɸ
c) actual number of teeth/cosα
d) actual number of teeth/cosϴ
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6. Lewis Equation for bevel gear is corrected for
a) variation in p.c.d.
b) variation in tooth thickness
c) taking care of axial thrust
d) variation in torque acting on the tooth
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7. Ratio factor Q in wear load equation of bevel gear is given by
a) 2gear ratio G/G + 1
b) 2ratio of formative number of teeth of gear and pinion G
c) G + 1/G^‘ +1
d) 2G^‘/G
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8. Bevel factor should not be less than
a) 0.75
b) 0.8
c) 0.67
d) 0.76
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9. Pitch cone angle of pinion of straight tooth bevel gear pair with ratio 1.732 is
a) 25⁰
b) 30⁰
c) 60⁰
d) none of the mentioned
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10. The face width of the bevel gear is 0.3 times the radius of pitch cone. Here the bevel factor must be
a) 1.3
b) 3
c) 0.7
d) 1.7
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11. Interchangibility is possible only in
a) bevel gear
b) helical gear
c) spur gear
d) mitre gear
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Sanfoundry Global Education & Learning Series – Machine Kinematics.
To practice all areas of Machine Kinematics, here is complete set of 1000+ Multiple Choice Questions and Answers.