Spur gear

Bevel gear

Spiral gear

None of the above

**If the pressure angle is __________, a reciprocating follower will jam in its bearings.****For an isochronous Hartnell governor (where r₁ and r₂ = Maximum and minimum radius of…****The axis of precession is __________ to the plane in which the axis of spin is going to rotate.****The factional torque for square thread at the mean radius r while raising load W is given by****In railway axle boxes, the bearing used is****A single degree of freedom system is given by, m × (d²x/dt²) + c × (dx/dt) + sx…****There are six gears A, B, C, D, E and F in a compound train. The numbers of teeth in the gears are 20,…****A point B on a rigid link AB moves with respect to A with angular velocity ω rad/s. The radial…****The pressure angle of a cam depends upon****When there is a reduction in amplitude over every cycle of vibration, then the body is said to have****The flank of the tooth is the surface of the tooth __________ the pitch surface.****The inversion of a mechanism is****In the below figure, PC is the connecting rod and OC is the crank making an angle θ with the line…****The height of a Watt's governor is****When two pulleys of different diameters are connected by means of an open belt, the angle of contact…****Transmission of power from the engine to the rear axle of an automobile is by means of****The frictional torque transmitted in a truncated conical pivot bearing, considering uniform pressure,…****In a multiple V-belt drive, if one of the belts is broken, then we should replace****The velocity of a particle moving with simple harmonic motion, at any instant is given by (where ω…****The angle of inclination of the plane, at which the body begins to move down the plane is called****Scotch yoke mechanism is used to generate****A Hartnell governor has its controlling force (Fc) given by Fc = ar + b, where r is the radius of rotation…****Klein's construction can be used when****The Bifilar suspension method is used to determine****The driving and driven shafts connected by a Hooke's joint will have equal speeds, if****The frictional torque transmitted in a flat pivot bearing, considering uniform pressure, is (where μ…****For dynamic balancing of a shaft****When the load on the engine increases, it becomes necessary to increase the supply of working fluid…****Which of the following is an inversion of Single slider crank chain?****The dynamic friction is the friction experienced by a body, when the body**