Machine Design When a bolt and nut is made of mild steel, then the effective height of nut is made equal to (where d = Nominal diameter of bolt) 0.5 d 0.75 d d 1.25 d 0.5 d 0.75 d d 1.25 d ANSWER DOWNLOAD EXAMIANS APP
Machine Design A sliding bearing in which although lubricant is present, the working surfaces __________ contact each other at least part of the time, is called boundary lubricated bearing. None of these Fully Partially Either A or B None of these Fully Partially Either A or B ANSWER DOWNLOAD EXAMIANS APP
Machine Design The valve rod in a steam engine is connected to an eccentric rod by Universal coupling Knuckle joint Bolted joint Cotter joint Universal coupling Knuckle joint Bolted joint Cotter joint ANSWER DOWNLOAD EXAMIANS APP
Machine Design In cylindrical cams, the follower moves In a direction parallel to the cam axis Along the cam axis In a direction perpendicular to the cam axis In any direction irrespective of cam axis In a direction parallel to the cam axis Along the cam axis In a direction perpendicular to the cam axis In any direction irrespective of cam axis ANSWER DOWNLOAD EXAMIANS APP
Machine Design A long helical spring having a spring stiffness of 12 kN/m and number of turns 20, breaks into two parts with number of turns 10 each in both the parts. If the two parts are connected in series, then the softness of the resultant spring will be 12 kN/m 30 kN/m 24 kN/m 6 kN/m 12 kN/m 30 kN/m 24 kN/m 6 kN/m ANSWER DOWNLOAD EXAMIANS APP
Machine Design The property of a bearing material which has the ability to accommodate small particles of dust, grit etc. without scoring the material of the journal, is called Bondability Comformability Fatigue strength Embeddability Bondability Comformability Fatigue strength Embeddability ANSWER DOWNLOAD EXAMIANS APP
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