1
GATE ME 2014 Set 2
MCQ (Single Correct Answer)
+2
-0.6
Consider the two states of stress as shown in configurations $${\rm I}$$ and $${\rm II}$$ in the figure below. From the standpoint of distortion energy (Von - Mises) criterion, which one of the following statements is true? GATE ME 2014 Set 2 Machine Design - Design For Static Loading Question 5 English
A
$${\rm I}$$ yields after $${\rm II}$$
B
$${\rm II}$$ yields after $${\rm I}$$
C
Both yield simultaneously
D
Nothing can be said about their relative yielding
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 ____________.
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3
GATE ME 2014 Set 2
MCQ (Single Correct Answer)
+2
-0.6
For the three bolt system shown in the figure, the bolt material has shear yield strength of $$200$$ $$MPa.$$ For a factor of safety of $$2,$$ the minimum metric specification required for the bolt is GATE ME 2014 Set 2 Machine Design - Bolted Riveted and Welded Joints Question 9 English
A
$$M8$$
B
$$M10$$
C
$$M12$$
D
$$M16$$
4
GATE ME 2014 Set 2
Numerical
+2
-0
A spur pinion of pitch diameter $$50$$ $$mm$$ rotates at $$200$$ $$rad/s$$ and transmits $$3$$ $$kW$$ power. The pressure angle of the tooth of the pinion is $${20^ \circ }$$. Assuming that only one pair of the teeth is in contact , the total force (in Newton ) exerted by a tooth of the pinion on the tooth on a mating gear is _________
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