Q. In a body loaded under plane stress conditions, what is the number of independent stress components?

View solution

Q. If a bar of large length when held vertically and subjected to a load at its lower end, its won-weight produces additional stress. The maximum stress will be ____________

View solution

Q. Which type of stress does in a reinforcement bar is taken by the concrete?

View solution

Q. A material has a Poisson’s ratio of 0.5. If uniform pressure of 300GPa is applied to that material, What will be the volumetric strain of it?

View solution

Q. A diagram which shows the variations of the axial load for all sections of the pan of a beam is called ____________

View solution

Q. The stress induced in a body, when subjected to two equal and opposite forces which are acting tangentially across the resisting section resulting the shearing of the body across its section is called ____________

View solution

Q. What is the formula for shear stress?

View solution

Q. Which of the following stresses are associated with the tightening of a nut on a bolt?

P. Crushing and shear stress in threads
Q. Bending stress due to the bending of bolt
R. Torsional shear stress due to frictional resistance between the nut and the bolt

Select the correct answer using the codes given below:

View solution

Q. The transverse shear stress acting in a beam of rectangular cross-section, subjected to a transverse shear load, is ____________

View solution

Q. A block 100mm x 100mm base and 10mm height. What will the direct shear stress in the element when a tangential force of 10kN is applied to the upper edge to a displacement 1mm relative to lower face?

View solution

Q. A beam is said to be of uniform strength, if ____________

View solution

Q. Stress in a beam due to simple bending is ____________

View solution

Q. Which stress comes when there is an eccentric load applied?

View solution

Q. What is the expression of the bending equation?

View solution

Q. On bending of a beam, which is the layer which is neither elongated nor shortened?

View solution

Q. The bending stress is ____________

View solution

Q. Consider a 250mmx15mmx10mm steel bar which is free to expand is heated from 15C to 40C. what will be developed?

View solution

Q. The safe stress for a hollow steel column which carries an axial load of 2100 kN is 125 MN/m². if the external diameter of the column is 30cm, what will be the internal diameter?

View solution

Q. During a tensile test on a ductile material ____________

View solution

Q. When equal and opposite forces applied to a body, tend to elongate it, the stress so produced, is called ____________

View solution