Applications in which stresses are encountered in one direction only uses following type of threads Buttress Acme Square Metric TRUE ANSWER : ? YOUR ANSWER : ?
In a butt welded joint, the size of weld is __________ the throat of weld. 2 times Double Equal to 0.5 times TRUE ANSWER : ? YOUR ANSWER : ?
The material generally used for aircraft components is Mild steel Stainless steel High speed steel Aluminium TRUE ANSWER : ? YOUR ANSWER : ?
The endurance limit for a mirror polished material will be __________ as compared to unpolished material. More Same Less None of these TRUE ANSWER : ? YOUR ANSWER : ?
Spring stiffness is Load required to produce unit deflection Ratio of coil diameter to wire diameter Its ability to absorb shocks Its capability of storing energy TRUE ANSWER : ? YOUR ANSWER : ?
The power transmitted by means of a belt depends upon Tension under which the belt is placed on the pulleys All of these Velocity of the belt Arc of contact between the belt and the smaller pulley TRUE ANSWER : ? YOUR ANSWER : ?
Belt slip may occur due to Heavy load All of these Loose belt Driving pulley too small TRUE ANSWER : ? YOUR ANSWER : ?
A screw is said to be over hauling screw, if its efficiency is None of these More than 50% Equal to 50% Less than 50% TRUE ANSWER : ? YOUR ANSWER : ?
The cross-section of the arm of a bell crank lever is Elliptical I-section Any one of these Rectangular TRUE ANSWER : ? YOUR ANSWER : ?
A feather key is generally Loose in both shaft and hub Tight in both shaft and hub Loose in shaft and tight in hub Tight in shaft and loose in hub TRUE ANSWER : ? YOUR ANSWER : ?