Where the volume of production is such that there is no loss or no profit
Where the volume of production reaches 80 % of the installed capacity
Where the volume of production is equal to the installed capacity
None of these
Lift ratio
Mechanical advantage
Lift advantage
Mechanical ratio
Mechanical advantage (M.A.) is the ratio of load lifted (W) to the effort applied (P).
Nut cracker
Scissors
Tongs
Screw
Varingon's theorem
Principle of Moments
Both (A) and (B)
Kinetic energy
Magnetic energy
Strain energy
Electro-magnetic energy