A single plate clutch, where n = 2, is required to transmit 30 kW at 3000 r.p.m. Determine the outer and inner radii if the coefficient of friction is 0.3, the ratio of radii is 1.5. pmax = 0.1 N/mm2.

A single plate clutch, where n = 2, is required to transmit 30 kW at

1.	A single plate clutch, where n = 2, is required to transmit 30 kW at 3000 r.p.m. Determine the outer and inner radii if the coefficient of friction is 0.3, the ratio of radii is 1.5. pmax = 0.1 N/mm2.
A.	0.111 mm, 0.074 mm
B.	111 mm, 74 mm
C.	74 mm, 111 mm
D.	0.074 mm, 0.111 mm
Answer» C. 74 mm, 111 mm

Discussion

No Comment Found

Related MCQs

A single plate clutch, where n = 2, is required to transmit 30 kW at 3000 r.p.m. Determine the outer and inner radii if the coefficient of friction is 0.3, the ratio of radii is 1.5. pmax = 0.1 N/mm2.
A single plate clutch, having n = 2, has outer and inner radii 200 mm and 175 mm respectively. The maximum intensity of pressure at any point is 0.05 N/mm2. If the µ is 0.4 and the power generated by the clutch is equal to 32.384 kW, determine the speed of the clutch.
A single plate clutch, having n = 2, has outer and inner radii 150 mm and 100 mm respectively. The maximum intensity of pressure at any point is 0.1 N/mm2. If the µ is 0.3, determine the power transmitted by a clutch at a speed 3000 r.p.m.
In a single plate clutch if the axial force is equal to 8 kN, find the minimum and maximum intensity of pressure. The outer radius = 100 mm and inner radius = 65 mm.
Find the average pressure in a single plate clutch if the axial force is 5 kN. The inside radius and the outer radius is 30 mm and 70 mm respectively. Assume uniform wear.
Find the axial thrust to be provided by the springs if the maximum intensity of pressure in a single plate clutch should not exceed 0.2 N/mm2. The outer and the inner radius is 75 mm and 35 mm. Assume theory of uniform wear.
For uniform wear, the axial thrust W = ______________
When the pressure is uniformly distributed over entire area, then the intensity of pressure is _______________
The intensity of pressure is minimum at the outer radius that is r1. True or false?
In a single plate clutch, considering uniform wear, T = nµWR. What is R equal to?

A single plate clutch, where n = 2, is required to transmit 30 kW at 3000 r.p.m. Determine the outer and inner radii if the coefficient of friction is 0.3, the ratio of radii is 1.5. pmax = 0.1 N/mm2.

Discussion

No Comment Found

Related MCQs

Reply to Comment