A. nil or lightest
B. maximum
C. average
D. any one of the above
E. unpredictable
Oil in journal bearing should be applied at the point where load is________________? Read More »
Machine Design A. 0.01 micron
B. 0.1 micron
C. 1 micron
D. 10 microns
E. 25 microns
A. sleeve bearings
B. hydrodynamic bearings
C. thin lubricated bearings
D. ball and roller bearings
E. none of the above
Antifriction bearings are__________________? Read More »
Machine Design A. half
B. same
C. double
D. unpredictable
E. none of the above
If two springs are in parallel then their overall stiffness will be_______________? Read More »
Machine Design A. heavy load
B. loose belt
C. driving pulley too small
D. all of the above
E. none of the above
Belt slip may occur due to________________? Read More »
Machine Design A. tension
B. shear
C. compression
D. all of the above
E. none of the above
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
Spring stiffness is__________________? Read More »
Machine Design A. larger
B. smaller
C. equal
D. larger/smaller depending on diameter of spring coil
E. unpredictable
A. flanged
B. threaded
C. bell and spigot
D. expansion
E. compression
A. reducing stress concentration
B. ease of manufacture
C. safety
D. fullering and caulking
E. all of the above
