Flexural Formula vs Torsional Formula - I Starter Quiz

A homogenous prismatic simply supported beam is subjected to a point load F. The load can be placed anywhere along the span of the beam. The very maximum flexural stress developed in the beam is

A circular section as shown in the figure shown in the figure below is subjected to bending moment ‘m’

What is the maximum bending stress?

Which of the assumptions are correct in uniform torsion.

Which of the following statements are correct?

Internal diameter of a steel shaft is 70% of external dia and the shaft has to transmit 3500 kW at 200 rpm. If the maximum shear stress is 50 MPa, the diameter of the shaft is ___mm. (Report your answer in mm)

The bending moment at any point for a rectangular beam of 200 mm × 300 mm is given by :

M_x = 50x – 20x² + 100 kNm

Where,

x is the distance of the point considered from one of the end of beam.

The maximum bending stress (in N/mm², up to two decimal places) produced anywhere across beam is _______.

Consider the following statements for a beam based on theory of bending, find correct statement?