Calculate the maximum shear stress developed in a rectangular cross sectional beam having an average shear stress of 50 newtons per square meter.

The included angle in a British Standard Whitworth thread is __________.

In a full journal bearing, the angle of contact of the bearing with the journal is ________.

Calculate the diameter of a hole which is to be drilled in a 50 millimeters bolt, given that the core diameter is 40 millimeters.

Calculate the power transmitted by a shaft, given that the twisting moment in the shaft is 20 newton meters and the speed of rotation of the shaft is 60 rpm.

Calculate the attitude of a hydrodynamic journal bearing, given that the eccentricity of the bearing is 10 and the radial clearance is 5.

The modulus of elasticity of material A is 100 newtons per square meter and of material B is 200 newtons per square meter. Calculate the modular ratio between the two materials.

__________ is the value of ratio of the maximum shear stress with load acting parallel to the weld to the maximum shear stress when load acts perpendicular to the weld.

Which type of belt among the following will give maximum efficiency, when used?

Calculate the attitude of a hydrodynamic journal bearing, given that the eccentricity of the bearing is 10 and the radial clearance is 5.

Calculate the power transmitted by a shaft, given that the twisting moment in the shaft is 20 newton meters and the speed of rotation of the shaft is 60 rpm.