Design of Machine Elements

Q.  Spring stiffness is__________________?

a. ratio of coil diameter to wire diameter
b. load required to produce unit deflection
c. its capability of storing energy
d. its ability to absorb shocks
e. none of the above


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  For standard coarse threads of nut, the threads will be as strong in failure by shear as the bolt in tension, if the height of nut (h) is approximately________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Basic hole is one_________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  If shearing stress in nut is half the tensile stress in a bolt, then nut length should be equal to___________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  In cross or regular lay ropes_________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  In V-belt drive, belt touches______________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The rated life of a bearing varies___________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  In hydrostatic bearings ____________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  If p = bearing pressure on projected bearing area, z = absolute viscosity of lubricant, and N = speed of journal, then the bearing characteristic number is given by________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  In hydrodynamic bearings_____________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Aircraft body is usually fabricated by_________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  If a spring is cut down into two springs, the stiffness of cut springs will be _________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  When two springs are in series (having stiffness K), the equivalent stiffness will be________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Form coefficient of spring is _____________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Spring index is___________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The piston rod of a steam engine is usually connected to the cross head by means of__________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Gear box is used___________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Castle nut is a locking device in which__________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  A backing ring is used inside the pipe joint when making a___________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  A tube has the following advantage over pipe_________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  For tight leakage joints, following type of thread is best suited ____________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts