Two shafts of diameter 30 mm each are connected by a flange coupling. – McqOptions

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1.	Two shafts of diameter 30 mm each are connected by a flange coupling. Six bolts, each of diameter 8 mm, are used on a pitch circle of diameter 90 mm. If the allowable shear stress of the bolt material is 80 MPa, what is the torque-transmitting capacity of the bolts to the nearest 10 units?
A.	780 N-m
B.	950 N-m
C.	1090 N-m
D.	1250 N-m
Answer» D. 1250 N-m

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