SSC JE Mechanical Engineering 2018 Set 5 Paper

Question : 111 of 200

Marks: +1, -0

A turning moment diagram of the four stroke engine as shown in the given diagram with the mean torque (T

_m

) of 20 Nm. What is the value of estimated peak torque (T

_P

) in (Nm), if the negative torque is to be neglected?

Solution:

For minimzing the Flactutation torque
So that Area under T

_m

(Work done by Mean Torque) = Area under T

_p

T_m = 20 × 4 × 3.14 = 0.5 × 3.14 × T_p

T_p = 160

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