SSC JE CE Quiz _Strength of Material Booster Quiz-10

The increase in length of a 5 m long wire when the temperature is increased from 20 to 40^oC is (The coefficient of linear expansion for the wire is 0.0005 /^oC)

What is the maximum shear stress on a point subjected to two normal stresses 250 MPa and 210 MPa.

Calculate the Poisson ratio of a material whose modulus of elasticity and bulk modulus is 1 .45 × 10⁵ MPa and 2 .175 ×10⁵ MPa respectively.

In a two-dimensional stress system, the stresses are acting such that the radius of mohr circle is 29.38 MPa. The difference of major and minor principal stress is

The rotation at the support of a simply supported beam of length 5 m due to a point load of 50 kN at the centre is

Flexural rigidity of beam is 2×10¹¹ N-mm²

St 1: Equation of static equilibrium alone are enough to determine supports reaction of statically determinate beam

St 2: St 1: Equation of static equilibrium alone are enough to determine supports reaction of Statically indeterminate beam

Reaction forces generate in a supports depend upon

Maximum allowable shear stress at a cross section is 100Kg/cm². If tensile force of 5000kg is acting on the bar. Find area of the bar in cm²

Find reaction forces R_A and H_B of a beam given below if total length of beam is 9 meter (Assume w= 25 KN)

Calculate the reaction forces due to the loading shown in the figure below.