The pressure angle of a cam depends upon Angle of ascent Lift of follower Offset between center lines of cam and follower All of these TRUE ANSWER : ? YOUR ANSWER : ?
Which gear is used for connecting two coplanar and intersecting shafts? None of these Helical gear Bevel gear Spur gear TRUE ANSWER : ? YOUR ANSWER : ?
A circular bar moving in a round hole is an example of Completely constrained motion Successfully constrained motion Partially constrained motion Incompletely constrained motion TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following would constitute a link? Piston and piston rod Piston, crank pin and crank shaft Piston, piston rod and cross head Piston rod and cross head TRUE ANSWER : ? YOUR ANSWER : ?
A ball and a socket forms a Spherical pair Rolling pair Screw pair Turning pair TRUE ANSWER : ? YOUR ANSWER : ?
In order to facilitate starting of locomotive in any position, the cranks of a locomotive with two cylinders, are placed at 90° to each other 45° to each other 180° to each other 120° to each other TRUE ANSWER : ? YOUR ANSWER : ?
The Coriolis component of acceleration acts Perpendicular to the sliding surface Parallel to the sliding surface At 45° to the sliding surface Along the sliding surface TRUE ANSWER : ? YOUR ANSWER : ?
When a slider moves on a fixed link having curved surface, their instantaneous centre lies At the pin joint On their point of contact At the centre of circle At the centre of curvature TRUE ANSWER : ? YOUR ANSWER : ?
The type of pair formed by two elements which are so connected that one is constrained to turn or revolve about a fixed axis of another element is known as Sliding pair Rolling pair Spherical pair Turning pair TRUE ANSWER : ? YOUR ANSWER : ?
When the primary direct crank of a reciprocating engine makes an angle of 'θ' with the line of stroke, then the secondary direct crank will make an angle of _________ with the line of stroke. 4θ 2θ θ/2 θ TRUE ANSWER : ? YOUR ANSWER : ?