A. 4. What are the two types of valve trains used in engines?
Overhead valve (OHV) and overhead cam (OHC).
b. Overhead valve (OHC) and in-block camshaft.
Overhead cam (OHC)and crankshaft.
d. Overhead cam (OHC) and valve-in-block.
C.
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fire the manche

When at a point two solid phase changes to one solid phase on cooling then it is known as a) eutectoid point b) eutectic point c) peritectic point d) peritectoid point

Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned

Aplate clutch has a single pair of mating friction surfaces 250-mm od by 175-mm id. the mean value of the coefficient of friction is 0.30, and the actuating force is 4 kn. a) find the maximum pressure and the torque capacity using the uniform-wear model. b) find the maximum pressure and the torque capacity using the uniform-pressure model.