Machine Design The material used for brake lining should have __________ coefficient of friction. High Low Moderate None of these High Low Moderate None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design A cotter joint is used to connect two __________ rods. Perpendicular Co-axial Parallel None of these Perpendicular Co-axial Parallel None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design The function of cutting oil when threading a pipe is to All of these Lubricate the dies Help removes chips Provide cooling action All of these Lubricate the dies Help removes chips Provide cooling action ANSWER DOWNLOAD EXAMIANS APP
Machine Design A thin spherical shell of internal diameter d is subjected to an internal pressure p. If σt is the tensile stress for the shell material, then thickness of shell is equal to pd/σt pd/4σt pd/3σt pd/2σt pd/σt pd/4σt pd/3σt pd/2σt ANSWER DOWNLOAD EXAMIANS APP
Machine Design The notch sensitivity q is expressed in terms of fatigue stress concentration factor Kf and theoretical stress concentration factor Kt as (Kf - 1)/ (Kt - 1) (Kt - 1)/ (Kf - 1) (Kt + 1)/ (Kf + 1) (Kf + 1)/ (Kt + 1) (Kf - 1)/ (Kt - 1) (Kt - 1)/ (Kf - 1) (Kt + 1)/ (Kf + 1) (Kf + 1)/ (Kt + 1) ANSWER DOWNLOAD EXAMIANS APP
Machine Design Cold working Increases the fatigue strength Alone has no influence on fatigue strength Decreases the fatigue strength Has no influence on fatigue strength Increases the fatigue strength Alone has no influence on fatigue strength Decreases the fatigue strength Has no influence on fatigue strength ANSWER DOWNLOAD EXAMIANS APP