Machine Design The material commonly used for machine tool bodies is Aluminium Cast iron Brass Mild steel Aluminium Cast iron Brass Mild steel ANSWER DOWNLOAD EXAMIANS APP
Machine Design Gear box is used For speed reduction To obtain variable speeds To produce torque To increase efficiency of system For speed reduction To obtain variable speeds To produce torque To increase efficiency of system ANSWER DOWNLOAD EXAMIANS APP
Machine Design In helical gears, the right hand helixes on one gear will mesh __________ helixes on the other gear. Right hand None of these Both A and B Left hand Right hand None of these Both A and B Left hand ANSWER DOWNLOAD EXAMIANS APP
Machine Design When a closely coiled helical spring is subjected to a couple about its axis, the stress induced in the wire material of the spring is Direct shear stress only A combination of torsional shear stress and bending A combination of bending stress and direct shear stress Bending stress only Direct shear stress only A combination of torsional shear stress and bending A combination of bending stress and direct shear stress Bending stress only ANSWER DOWNLOAD EXAMIANS APP
Machine Design When two springs are in series (having stiffness K), the equivalent stiffness will be 2K K/4 K K/2 2K K/4 K K/2 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The draw of cotter need not exceed 5 mm 10 mm 3 mm 20 mm 5 mm 10 mm 3 mm 20 mm ANSWER DOWNLOAD EXAMIANS APP
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