For a shaft diameter of 200 mm, the number of bolts in a marine flange coupling should be

A. 8

B. 6

C. 4

D. 10

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

You can do it
  1. The sleeve or muff coupling is designed as a
  2. A screw is said to be over hauling screw, if its efficiency is
  3. Surface endurance limit of gear material is dependent upon its
  4. The draw of cotter should not be more than
  5. A connecting rod is designed as a
  6. In designing a connecting rod, it is considered like __________ for buckling about Y-axis.
  7. A hot short metal is
  8. The difference between the tooth space and the tooth thickness as measured on the pitch circle, is called
  9. The resilience of a bolt may be increased by
  10. Which of the following property is essential for spring materials?
  11. Which of the following screw thread is used for power transmission in one direction only?
  12. When the belt speed increases
  13. A steel containing upto 0.15% carbon is known as
  14. A sliding bearing which can support steady loads without any relative motion between the journal and…
  15. When two springs are in series (having stiffness K), the equivalent stiffness will be
  16. The ratio of the ultimate stress to the design stress is known as
  17. Resistance to fatigue of a material is measured by
  18. Spring stiffness is
  19. The property of a material which enables it to be drawn into wires with the application of a tensile…
  20. In the case of an elastic bar fixed at upper end and loaded by a falling weight at lower end, the shock…
  21. The temperature required for full annealing in hypereutectoid steel is
  22. The temperature at which the new grains are formed in the metal is known as
  23. If the size of a standard specimen for a fatigue testing machine is increased, the endurance limit for…
  24. The shock resistance of steel is increased by adding
  25. The shock absorbing capacity of a bolt may be increased by
  26. The bearings of heavy series have capacity ________ over the medium series.
  27. When a close coiled helical spring is compressed, its wire is subjected to
  28. A leaf spring in automobiles is used
  29. The included angle in unified of American National threads is
  30. Which of the following statement is correct?