1
GATE ME 1987
MCQ (Single Correct Answer)
+1
-0.3
Weldments in fabricated steel beams are designed for
A
bending stresses at the flange
B
shear stresses in transverse plane
C
combination of bending and shear
D
none of these because in fabricated beams welds do not get stressed.
2
GATE ME 1987
MCQ (Single Correct Answer)
+2
-0.6
A ductile material having an endurance limit of $$196$$ $$N/m{m^2}$$ and the yield point at $$294$$ $$N/m{m^2}$$ is stressed under variable load. The maximum and minimum stresses are $$147$$$$N/m{m^2}$$ and $$49$$$$N/m{m^2}$$. The fatigue stress concentration factor is $$1.32.$$ The available factor of safety for this loading is
A
$$3.0$$
B
$$1.5$$
C
$$1.33$$
D
$$4.0$$
3
GATE ME 1987
MCQ (Single Correct Answer)
+1
-0.3
The hole $${40^{\matrix{ {0.020} \cr { + 0.000} \cr } }}$$ & shaft, $${40^{\matrix{ { + 0.010} \cr { - 0.010} \cr } }}$$ when assembled will result in
A
clearance fit
B
Interference fit
C
transition fit
D
drive fit
4
GATE ME 1987
Fill in the Blanks
+1
-0
For blanking and piercing operations, clearance is provided on the ................... and the ......................... respectively
EXAM MAP