The value of the groove angle of the pulley for rope drive is ___________.

Calculate the bending moment of a circular fillet weld made between a rod of 20 millimeters diameter and a plate. The maximum bending stress on the fillet weld is 100 newtons per square millimeter. The size of the weld is 10 millimeters.

For a plate thickness ranging between 10 millimeters to 16 millimeters, the minimum weld size will be __________.

Calculate the pitch of a thread, given that the number of threads per unit length of screw is 10.

If the diameter of a thread is 100 millimeters calculate the core diameter of the thread.

Calculate the length of the shaft on which a torque of 10 newton millimeters is applied. The polar moment of inertia on the shaft is 10 (millimeter)4. The angle of twist of the shaft is 10 radians and the modulus of rigidity is 10 newtons per square millimeter.

Which one is a heavy duty key?

Which type of bevel gear connects two shafts whose axes intersect at right angles?

Calculate the heat generated in a bearing, given that the coefficient of the friction of the bearing is 5. The load on the bearing is 10 newtons and the rubbing velocity is 5 meters per second.

In a single start threaded worm gear, the lead is _________ the axial pitch.

Calculate the centrifugal tension in a belt, given that the mass of the belt per unit length is 2 pounds and the linear velocity of the belt is 10 meters per second.