1
GATE ME 2015 Set 1
MCQ (Single Correct Answer)
+1
-0.3
Which one of the following is the most conservative fatigue failure criterion?
A
Soderberg
B
Modified Goodman
C
ASME Elliptic
D
Gerber
2
GATE ME 2014 Set 2
Numerical
+1
-0
In a structure subjected to fatigue loading, the minimum and maximum stresses developed in a cycle are $$200$$$$MPa$$ and $$400MPa$$ respectively. The value of stress amplitude (in $$MPa$$) is ____________.
Your input ____
3
GATE ME 2014 Set 3
Numerical
+1
-0
A rotating steel shaft is supported at the ends. It is subjected to a point load at the center. The maximum bending stress developed is $$100 MPa.$$ If the yield, ultimate and corrected endurance strength of the shaft material are $$300$$ $$MPa,$$ $$500$$ $$MPa$$ and $$200$$ $$MPa,$$ respectively, then the factor of safety for the shaft is __________.
Your input ____
4
GATE ME 2003
MCQ (Single Correct Answer)
+1
-0.3
In terms of theoretical stress concentration factor $$\left( {{k_t}} \right)$$ and fatigue stress concentration factor $$\left( {{k_f}} \right),$$ the notch sensitivity $$'q'$$ is expressed as
A
$$\left( {{k_f} - 1} \right)/\left( {{k_t} - 1} \right)$$
B
$$\left( {{k_f} - 1} \right)/\left( {{k_t} + 1} \right)$$
C
$$\left( {{k_t} - 1} \right)/\left( {{k_f} - 1} \right)$$
D
$$\left( {{k_f} + 1} \right)/\left( {{k_f} + 1} \right)$$
GATE ME Subjects
Turbo Machinery
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
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CBSE
Class 12