Q418
In a band and block brake, the ratio of tensions on the tight and slack sides of band is given by (where = Coefficient of friction between the blocks and the drum, = Semi-angle of each block subtending at the centre of drum and n = Number of blocks)
In a band and block brake, the ratio of tensions on the tight and slack sides of band is given by (where = Coefficient of friction between the blocks and the drum, = Semi-angle of each block subtending at the centre of drum and n = Number of blocks)
A.
B.
C.
D.
Answer
Answer: Option D
Solution
Answer: Option D
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