Machine Design The rocker arms in internal combustion engines are of__________. Second type levers First type levers Third type levers None of these Second type levers First type levers Third type levers None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design In worm gears, the pressure angle is __________ the angle between two inclined faces in axial plane. Half None of these Twice Thrice Half None of these Twice Thrice ANSWER DOWNLOAD EXAMIANS APP
Machine Design In designing a key, it is assumed that the distribution of forces along the length of key Varies exponentially, being less at the torque-input end Varies linearly Varies exponentially, being more at the torque-input end Is uniform throughout Varies exponentially, being less at the torque-input end Varies linearly Varies exponentially, being more at the torque-input end Is uniform throughout ANSWER DOWNLOAD EXAMIANS APP
Machine Design Euler’s formula for a mild steel column is not valid if the slenderness ratio is 100 120 60 90 100 120 60 90 ANSWER DOWNLOAD EXAMIANS APP
Machine Design For longitudinal joint in boilers, the type of joint used is Butt joint with double cover plate Any one of the above Lap joint with one ring overlapping the other Butt joint with single cover plate Butt joint with double cover plate Any one of the above Lap joint with one ring overlapping the other Butt joint with single cover plate ANSWER DOWNLOAD EXAMIANS APP
Machine Design Two helical springs of the same material and of equal circular cross-section, length and number of turns, but having radii 80 mm and 40 mm, kept concentrically (smaller radius spring within the larger radius spring), are compressed between two parallel planes with a load W. The inner spring will carry a load equal to W/9 8W/9 W/2 2W/3 W/9 8W/9 W/2 2W/3 ANSWER DOWNLOAD EXAMIANS APP
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