Machine Design The cross-section of the arm of a bell crank lever is Rectangular I-section Any one of these Elliptical Rectangular I-section Any one of these Elliptical ANSWER DOWNLOAD EXAMIANS APP
Machine Design An alien bolt is Used in high speed components Provided with hexagonal depression in head Self locking bolt Same as stud Used in high speed components Provided with hexagonal depression in head Self locking bolt Same as stud ANSWER DOWNLOAD EXAMIANS APP
Machine Design Cold working Decreases the fatigue strength Increases the fatigue strength Alone has no influence on fatigue strength Has no influence on fatigue strength Decreases the fatigue strength Increases the fatigue strength Alone has no influence on fatigue strength Has no influence on fatigue strength ANSWER DOWNLOAD EXAMIANS APP
Machine Design Stress concentration factor is defined as the ratio of Nominal stress to the maximum stress Nominal stress to the endurance limit Maximum stress to the nominal stress Maximum stress to the endurance limit Nominal stress to the maximum stress Nominal stress to the endurance limit Maximum stress to the nominal stress Maximum stress to the endurance limit ANSWER DOWNLOAD EXAMIANS APP
Machine Design The condition for maximum power transmission is that the maximum tension in the flat belt should be equal to (Where, Pc = tension in belt due to centrifugal force) 1 Pc 2 Pc 3 Pc Pc/3 1 Pc 2 Pc 3 Pc Pc/3 ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following property is essential for spring materials? Ductility Stiffness Resilience Plasticity Ductility Stiffness Resilience Plasticity ANSWER DOWNLOAD EXAMIANS APP
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