Machine Design When the bearing is subjected to large fluctuations of load and heavy impacts, the bearing characteristic number should be _________ the bearing modulus. 5 times 20 times 15 times 10 times 5 times 20 times 15 times 10 times ANSWER DOWNLOAD EXAMIANS APP
Machine Design In V-belt drive, belt touches At bottom At sides only Could touch anywhere Both at bottom and sides At bottom At sides only Could touch anywhere Both at bottom and sides ANSWER DOWNLOAD EXAMIANS APP
Machine Design A crankshaft is a __________ shaft. None of these Machine Machine frame Transmission None of these Machine Machine frame Transmission ANSWER DOWNLOAD EXAMIANS APP
Machine Design The valve rod in a steam engine is connected to an eccentric rod by Universal coupling Cotter joint Bolted joint Knuckle joint Universal coupling Cotter joint Bolted joint Knuckle joint ANSWER DOWNLOAD EXAMIANS APP
Machine Design Two closely coiled helical springs with stiffness k₁ and k₂ respectively are connected in series. The stiffness of an equivalent spring is given by (k₁ - k₂)/ (k₁ + k₂) (k₁ + k₂)/ (k₁ k₂) (k₁ k₂)/ (k₁ + k₂) (k₁ - k₂)/ (k₁ k₂) (k₁ - k₂)/ (k₁ + k₂) (k₁ + k₂)/ (k₁ k₂) (k₁ k₂)/ (k₁ + k₂) (k₁ - k₂)/ (k₁ k₂) ANSWER DOWNLOAD EXAMIANS APP
Machine Design A screw will be self locking, if Efficiency of screw is 100% Friction angle is more than helix angle Friction angle is equal to helix angle Friction angle is less than helix angle Efficiency of screw is 100% Friction angle is more than helix angle Friction angle is equal to helix angle Friction angle is less than helix angle ANSWER DOWNLOAD EXAMIANS APP
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