Home

In replacing the V-belts, a complete set of new belts is used instead of replacing a single damaged belt because

A. Belts are available in sets

B. Only one belt cannot be fitted with other used belts

C. The new belt will carry more than its share and result in short life

D. New and old belts will cause vibrations

Correct Answer : C.


Download Objective type questions of Machine Design PDF

Visit our PDF store

Get all objective type questions of Machine Design MCQ

Also checkout these categories

Fact MCQ Urinary incontinence MCQ Metabolism MCQ Internal Combustion MCQ Nuclear Chemistry MCQ Idioms & Phrases MCQ WAN MCQ Stocks and Shares MCQ Root Problem MCQ Nature and Scope of Biology MCQ Thermo Electricity MCQ Power Plant Engineering MCQ

Please do not use chat terms. Example: avoid using "grt" instead of "great".

Submit
Load More..
You can do it
  1. The gears are termed as medium velocity gears, if their peripheral velocity is
  2. Two rigid plates are clamped by means of bolt and nut with an initial force F. After tightening, a separating…
  3. For general industrial machinery, the ratio of the length of journal to its diameter is taken as
  4. The bearings of medium series have capacity __________ over the light series.
  5. If a load W is applied instantaneously on a bar; Then the stress induced in bar will
  6. Two shafts will have equal strength, if
  7. The edges of the plates for cylindrical vessels are usually bevelled to an angle of 80° for
  8. When bevel gears having equal teeth and equal pitch angles connect two shafts whose axes intersect at…
  9. The property of a bearing material which has the ability to accomodate shaft deflections and bearing…
  10. In oilness bearings
  11. In the levers of third type, the mechanical advantage is __________ one.
  12. A column is known as a long column if the slenderness ratio is
  13. The edges of a boiler plate are bevelled to an angle of
  14. The cracks in helical springs used in railway carriages usually start on the inner side of the coil…
  15. The stress which vary from a minimum value to a maximum value of the same nature (i.e. tensile or compressive)…
  16. Which of the following statement is correct?
  17. Which of the following statement is correct regarding power screws?
  18. Spring stiffness is
  19. The ratio of endurance limit in shear to the endurance limit in flexure is
  20. If threads on a bolt are left hand, threads on nut will be
  21. According to Indian standards, the diameter of rivet hole is made larger than the basic size of rivet…
  22. A key way lowers
  23. The cold working of metals is carried out __________ the recrystallisation temperature.
  24. When a close coiled helical spring is compressed, its wire is subjected to
  25. Which is correct statement? Stress concentration in cyclic loading is
  26. In most machine members, the damping capacity of the material should be
  27. In designing a sleeve coupling, length of the sleeve is taken as (where d = Diameter of the shaft)
  28. The contact ratio for gears is
  29. When an open coiled helical compression spring is subjected to an axial load (W), the compression produced…
  30. If P1 and P2 are the tight and slack side tensions in the belt, then the initial tension Pi (neglecting…