The maximum mechanical advantage of a lifting machine is

More Questions from Engineering Mechanics

• If three forces acting at a point be represented in magnitude and direction by the three sides of a triangle, taken in order, the forces shall be in equilibrium.
• If a body is thrown upwards, then the gravitational acceleration is taken as zero.
• The energy possessed by a body, for doing work by virtue of its position, is called
• If P is the force acting on the body, m is the mass of the body and a is the acceleration of the body, then according to Newton's second law of motion,
• Which of the following statement is incorrect?
• The potential energy stored by a spring in compression, is called strain energy.
• In a framed structure, as shown in the below figure, the force in the member AB is __________ the force in member AC.
• The forces, which meet at one point and their lines of action also lie on the same plane, are known as
• Which of the following are vector quantities?
• An ideal machine is one whose efficiency is

Discussion & Comments