1
GATE ME 2015 Set 2
Numerical
+1
-0
A rope brake dynamometer attached to the crank shaft of an $$I.C.$$ engine measures a brake power of $$10$$ kW when the speed of rotation of the shaft is $$400$$ rad/s. The shaft torque (in N-m) sensed by the dynamometer is ________
Your input ____
2
GATE ME 2015 Set 1
Numerical
+1
-0
Consider a stepped shaft subjected to a twisting moment applied at $$B$$ as shown in the figure. Assume shear modulus, $$G=77$$ GPa. The angle of twist at $$C$$ (in degrees) is ________
Your input ____
3
GATE ME 2014 Set 3
Numerical
+1
-0
Two solid circular shafts of $${{R_1}}$$ and $${{R_2}}$$ are subjected to same torque. The maximum shear stresses developed in the two shafts are $${\tau _1}$$ and $${\tau _2}.$$ If $${{{R_1}} \over {{R_2}}} = 2,$$ then $${{{\tau _1}} \over {{\tau _2}}}$$ is _______.
Your input ____
4
GATE ME 2009
MCQ (Single Correct Answer)
+1
-0.3
A solid circular shaft of diameter $$d$$ is subjected to a combined bending moment, $$M$$ and torque, $$T.$$ The material property to be used for designing the shaft using the relation $${{16T} \over {\pi {d^3}}}\sqrt {{M^2} + {T^2}}$$
A
Ultimate tensile strength $$\left( {{S_u}} \right)$$
B
Tensile yield strength $$\left( {{S_y}} \right)$$
C
Torsional yield strength $$\left( {{S_{sy}}} \right)$$
D
Endurance strength $$\left( {{S_e}} \right)$$
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