_An ideal machine is one whose efficiency is$? – McqOptions

MCQOPTIONS

1.	_An ideal machine is one whose efficiency is$?
A.	Between 60 and 70 %
B.	Between 70 and 80%
C.	Between 80 and 90%
D.	100%
Answer» E.

Discussion

No Comment Found

Related MCQs

The , which meet at one point and their lines of action also lie on the same plane, are known as
The amount by which the outer edge of the rail is raised, is known as super-elevation.
The potential energy stored by a spring in compression, is called strain energy.
The moment of a force
In a single threaded worm and worm wheel, the number of teeth on the worm is 50. The diameter of the effort wheel is 100 mm and that of load drum is 50 mm. The velocity ratio is
The total motion possessed by a body, is called
The angle of inclination of the plane at which the body begins to move down the plane, is called
The moment of the force about as shown in the below figure is
The angle which the normal reaction makes with the resultant reaction is called angle of friction.
In a framed structure, as shown in the below figure, the force in the member is __________ the force in member .