Machine Design If d is the normal diameter of a bolt in mm, then the initial tension in kg in a bolt used for making a fluid tight joint as for steam engine cover joint is calculated by the relation 124 d 138 d 168 d 151 d 124 d 138 d 168 d 151 d ANSWER DOWNLOAD EXAMIANS APP
Machine Design For crank shaft bearings, the ratio of the length of the journal to its diameter is_________. Equal to 1 Less than unity Greater than unity None of these Equal to 1 Less than unity Greater than unity None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design The bearing characteristic number in a hydrodynamic bearing depends upon Length, width and speed Viscosity, speed and bearing pressure Viscosity, speed and load Length, width and load Length, width and speed Viscosity, speed and bearing pressure Viscosity, speed and load Length, width and load ANSWER DOWNLOAD EXAMIANS APP
Machine Design The angle of twist of shaft is Directly proportional to (shaft diameter)⁴ Inversely proportional to (shaft diameter)⁴ Directly proportional to (shaft diameter)² Inversely proportional to (shaft diameter)² Directly proportional to (shaft diameter)⁴ Inversely proportional to (shaft diameter)⁴ Directly proportional to (shaft diameter)² Inversely proportional to (shaft diameter)² ANSWER DOWNLOAD EXAMIANS APP
Machine Design The strength of a riveted joint is equal to Tearing strength of plate (Pt) Shearing strength of rivet (Ps) Least value of Pt Ps and Pc Crushing strength of rivet (Pc) Tearing strength of plate (Pt) Shearing strength of rivet (Ps) Least value of Pt Ps and Pc Crushing strength of rivet (Pc) ANSWER DOWNLOAD EXAMIANS APP
Machine Design For general industrial machinery, the ratio of the length of journal to its diameter is taken as 5 to 10 1 to 2 3 to 5 0.5 to 1 5 to 10 1 to 2 3 to 5 0.5 to 1 ANSWER DOWNLOAD EXAMIANS APP
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