SSC JE ME Quiz_Strength of Material Booster Quiz-9

In a compression test, the fracture in cast iron specimen would occur along

Rankine formula which accounts for direct as well as buckling stress is applicable to

A Rectangular column of dimensions 20 mm × 30 mm has a length of 2 m. The slenderness ratio of the column will be:

What are the co-ordinates of center of Mohr’s circle for an element subjected to two mutually perpendicular stresses one tensile of magnitude 80MPa and other compressive of magnitude 50MPa?

A steel I-beam has overall depth of 40 cm. If the bending stresses developed at the top and bottom of beam are 120 MPa tensile and 40 MPa compressive respectively, then depth (in cm) of neutral axis from bottom of beam will be ____.

A beam having rectangular cross-section is subjected to external loading. The maximum shear stress developed in the beam is greater than the average shear stress by

A cantilever beam carries a uniform distributed load of w kN/m. as shown in figure. What will be deflection at free end?

Ratio of strain energy stored by solid shaft of diameter ‘D’ and strain energy stored by hollow shaft (external diameter ‘D’ and internal diameter ‘d’) is given by: