The material commonly used for machine tool bodies is

A. Mild steel

B. Aluminium

C. Brass

D. Cast iron

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

You can do it
  1. An elastic bar is fixed at the upper end and loaded at the lower end by a falling weight. The shock…
  2. Set screws are
  3. The valve rod in a steam engine is connected to an eccentric rod by
  4. The included angle between the sides of V-belt is
  5. The stress induced in the belt is,
  6. When the connected members are very yielding (soft gasket) as compared to the bolt, then the resultant…
  7. In hydrodynamic bearings
  8. If an application calls for stresses on screw threads in one direction only, then the following type…
  9. Which of the following is not correct procedure to increase the fatigue limit?
  10. When a close coiled helical spring is compressed, its wire is subjected to
  11. A shaft is subjected to fluctuating loads for which the normal torque (T) and bending moment (M) are…
  12. Cold working
  13. The included angle for the V-belt is usually
  14. For a shaft diameter of 200 mm, the number of bolts in a marine flange coupling should be
  15. Rivets are generally specified by
  16. A metal pipe of 1 m diameter contains a fluid having a pressure of 1 N/mm². If the permissible…
  17. In order to have a connecting rod equally strong in buckling about X-axis and Y-axis, the moment of…
  18. The width of the pulley should be __________ width of the belt.
  19. The fatigue life of a part can be improved by
  20. In order to avoid tearing of the plate at edge, the distance from the center line of the rivet hole…
  21. The rivet head used for boiler plate riveting is usually
  22. Which of the following statement is correct for gears?
  23. The property of a material which enables it to be drawn into wires with the application of a tensile…
  24. Machine screws are
  25. The shock absorbing capacity of a bolt may be increased by
  26. Which of the following spring is used in mechanical wrist watch?
  27. When the bolt is very yielding as compared to the connected members, then the resultant load on the…
  28. In a marine flange coupling, the thickness of flange is taken as
  29. A plate with an elliptical hole in the centre, with semi-major axis (A) perpendicular to the direction…
  30. For longitudinal joint in boilers, the type of joint used is