Design of Machine Elements


Q.  In hydrostatic bearings ____________________?

a. the Oil film pressure is generated only by the rotation of the journal
b. the oil film is maintained by supplying oil under pressure
c. do not require external supply of lubricant
d. grease is used for lubrication
e. none of the above


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  A tapered key which fits in a keyway in the hub and is flat on the shaft, is known as___________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  A key capable of tilting in a recess milled out in a shaft is known as______________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Buttress threads are usually found on____________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Jam nut is a locking device in which _____________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  If the tearing efficiency of a riveted joint is 75%, then the ratio of diameter of rivet to the pitch is equal to___________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which of the following is a permanent fastening ?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Rivets are generally specified by_______________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The designation M 33 x 2 of a bolt means___________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Atomic number of an element in the periodic table represents the numbers of_________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which is not identical for an atom and an isotope_________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  A nuclear unit becoming critical means_______________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The total energy released in fission of U is__________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Boiling water reactor employs__________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  One gram of uranium will produce energy equivalent to approximately____________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Breeder reactor has a conversion ratio of_____________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Fast breeder reactor uses___________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which of the following nuclear reactor does not need a heat exchanger for generation of steam____________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The efficiency of a nuclear power plant in comparsion to a conventional thermal power plant is________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Isotopes of same elements have___________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Amongst the following, the fissionable materials are________________?
Category: Mechanical Engineering Questions,   Published by: teswesm