engineering recuitment BHEL Engineer Trainee Mock Test 2025 Theory of Machines Mechanisms and Machines Mechanical Advantage
The law of a machine is given by:
P = 0.04 W + 20
where, P = Effort required to lift the load (W). Both P and W are in newtons. What will be the Find the maximum possible mechanical advantage when the load is 2 kN?
1
20
2
10
3
25
4
5