Which energy is absorbed by the brakes of an elevator during – McqOptions

MCQOPTIONS

1.	Which energy is absorbed by the brakes of an elevator during braking process?
A.	Potential energy
B.	Kinetic energy
C.	Both a. and b.
D.	None of the above
Answer» B. Kinetic energy

Discussion

No Comment Found

Related MCQs

Quick return motion mechanism is typically used in which of the following machine?
A pantograph is a device that reproduces a displacement
In automobiles, Hooke's joint is used between which of the following?
Davis steering gear consists of _____.
A Pantograph is a mechanism or kinematic arrangement comprising.
For a four-bar linkage in toggle position, the value of mechanical advantage is:
A compound mechanism will have which of the following number of links:
Match the approaches given below to perform stated kinematics / dynamics analysis of machine.AnalysisApproachP. Continuous relative rotation1. D’ Alembert’s principleQ. Velocity and acceleration2. Grubler’s criterionR. Mobility3. Grashoff’s lawS. Dynamic-static analysis4. Kennedy’s theorem
________ mechanism produces mathematically an exact straight line motion.
Number of degrees of freedom in a Ball and socket is