Machine Design A single strap butt joint is always in __________ shear. Double None of these Triple share Single Double None of these Triple share Single ANSWER DOWNLOAD EXAMIANS APP
Machine Design A closely coiled helical spring is acted upon by an axial force. The maximum shear stress developed in the spring is τ. The half of the length of the spring if cut off and the remaining spring is acted upon by the same axial force. The maximum shear stress in the spring in new condition will be τ 2 τ 4 τ τ/2 τ 2 τ 4 τ τ/2 ANSWER DOWNLOAD EXAMIANS APP
Machine Design At low temperatures (say 75°C) the notched bar impact value of steel Remain same Decreases markedly Increases markedly Depends on heat treatment carried out Remain same Decreases markedly Increases markedly Depends on heat treatment carried out ANSWER DOWNLOAD EXAMIANS APP
Machine Design A key way lowers Both the strength and rigidity of the shaft The strength of the shaft The rigidity of the shaft The ductility of the shaft Both the strength and rigidity of the shaft The strength of the shaft The rigidity of the shaft The ductility of the shaft ANSWER DOWNLOAD EXAMIANS APP
Machine Design The taper on key is given on Any side On both sides Bottom side only Top side only Any side On both sides Bottom side only Top side only ANSWER DOWNLOAD EXAMIANS APP
Machine Design The included angle for the British Association thread is 60° 29° 47.3° 55° 60° 29° 47.3° 55° ANSWER DOWNLOAD EXAMIANS APP
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