31. A shaft is subjected to fluctuating loads for which the normal torque (T) and bending moment (M) are 1000 N-m and 500 N-m respectively. If the combined shock and fatigue factor for bending is 1.5 and combined shock and fatigue factor for torsion is 2, then the equivalent twisting moment for the shaft is
32. When screw threads are to be used in a situation where power is being transmitted in one direction only, then the screw threads suitable for this will be
33. The property of a material which enables it to be drawn into wires with the application of a tensile force, is called
34. The root angle of a bevel gear is equal to
35. The face angle of a bevel gear is equal to
36. The longitudinal joint in boilers is used to get the required
37. According to Indian standard specifications, 100 H6/g5 means that
38. The usual proportion for the width of key is (where d = Diameter of shaft or diameter of hole in the hub)
39. The suitable material for belt used in flour mill is
40. When a machine member is subjected to torsion, the torsional shear stress set up in the member is
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