SSC JE Mechanical Engineering 27th Jan 2018 Shift-1
For the following questions answer them individually
SSC JE Mechanical Engineering 27th Jan 2018 Shift-1 - Question 121
The equivalent length of the column when both ends are hinged is ________.
SSC JE Mechanical Engineering 27th Jan 2018 Shift-1 - Question 122
$$\left(\frac{l_{e}}{K_{min}}\right)$$ is the expression for which of the following term?
SSC JE Mechanical Engineering 27th Jan 2018 Shift-1 - Question 123
Choose the CORRECT option for the buckling load in a column to have the maximum value
SSC JE Mechanical Engineering 27th Jan 2018 Shift-1 - Question 124
What is the ratio of the Euler’s buckling loads of column having (i) both ends fixed and (ii) both ends hinged?
SSC JE Mechanical Engineering 27th Jan 2018 Shift-1 - Question 125
The thin walled cylindrical vessel has the wall thickness t and diameter d and is subjected to the gauge pressure of P. If the diameter of the vessel is made half of its initial value, then what is the ratio of final hoop stress as compared to the initial value?
SSC JE Mechanical Engineering 27th Jan 2018 Shift-1 - Question 126
A metal pipe subjected to internal pressure of 20 kgf/cm$$^2$$ If the permissible tensile stress in the metal is 200 kgf/cm$$^2$$Â and the diameter of the pipe is 5.0 cm. What is the thickness of the metal pipe?
SSC JE Mechanical Engineering 27th Jan 2018 Shift-1 - Question 127
A power transmission shaft of diameter d rotating at the speed of N rpm. The speed N is related to diameter d and P as ________.
SSC JE Mechanical Engineering 27th Jan 2018 Shift-1 - Question 128
Which of the following conditions is TRUE for the shafts connected in parallel to each other?
SSC JE Mechanical Engineering 27th Jan 2018 Shift-1 - Question 129
A simply supported beam of span length l carries a uniformly distributed load of 2.0 kN/m and has a diameter of 75 mm. The maximum value of bending stress produced is 8.5 kN-m. What is the value of span length (m) of the beam?
SSC JE Mechanical Engineering 27th Jan 2018 Shift-1 - Question 130
The change in slope is given by the ratio of area under _________ to the flexural rigidity between two points along the beam.
