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- 1. Multiple Choice
The ratio of tension of two sides of a flat belt is given by
-e^(-μ×θ)
e^(μ×θ)
e×μ×θ
None of the above
- 2. Multiple Choice
Crowning of a pulley is done to
Prevent the slipping of a belt
To increase the tension of a belt
To increase the angle of contact
None of the above
- 3. Multiple Choice
The power transmitted by a belt drive is (T1=Tension on tight side, T2=Tension on slack side, where v = linear velocity, ω = angular velocity)
(T1-T2) x v
(T1-T2) x ω
(T1-T2) / v
(T1-T2) / ω
- 4. Multiple Choice
The initial tension (T0) in a belt is given by
Where T1=Tension on tight side of belt drive
T2=Tension on slack side of belt drive
T0 = (T1-T2)/2
T0 = (T1+T2) /2
T0 = (T1-T2) x 2
T0=(T1+T2) x 2
- 5. Multiple Choice
In which of the following drives, there is no slip
Open belt drive
Crossed belt drive
Rope drive
Chain drive
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