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## Marks 1

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A motor driving a solid circular steel shaft transmits \$\$40\$\$ \$\$kW\$\$ of power at \$\$500\$\$ \$\$rpm\$\$. If the diameter of the...
GATE ME 2017 Set 1
The cross sections of two hollow bars made of the same material are concentric circles as shown in the figure. It is giv...
GATE ME 2016 Set 1
A rope brake dynamometer attached to the crank shaft of an \$\$I.C.\$\$ engine measures a brake power of \$\$10\$\$ kW when the ...
GATE ME 2015 Set 2
Consider a stepped shaft subjected to a twisting moment applied at \$\$B\$\$ as shown in the figure. Assume shear modulus, \$...
GATE ME 2015 Set 1
Two solid circular shafts of \$\${{R_1}}\$\$ and \$\${{R_2}}\$\$ are subjected to same torque. The maximum shear stresses develo...
GATE ME 2014 Set 3
A solid circular shaft of diameter \$\$d\$\$ is subjected to a combined bending moment, \$\$M\$\$ and torque, \$\$T.\$\$ The materia...
GATE ME 2009
For a circular shaft of diameter \$\$'d'\$\$ subjected to torque \$\$T,\$\$ the maximum value of the shear stress is
GATE ME 2006
Maximum shear stress developed on the surface of a solid circular shaft under pure torsion is 240 MPa. If the shaft diam...
GATE ME 2003

## Marks 2

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A rigid horizontal rod of length \$\$2L\$\$ is fixed to a circular cylinder of radius \$\$R\$\$ as shown in the figure. Vertical...
GATE ME 2016 Set 2
Two circular shafts made of same material, one solid \$\$(S)\$\$ and one hollow \$\$(H)\$\$, have the same length and polar mome...
GATE ME 2016 Set 3
A hollow shaft of \$\$1\$\$ m length is designed to transmit a power of \$\$30\$\$ kW at \$\$700\$\$ rpm. The maximum permissible an...
GATE ME 2015 Set 2
A solid circular shaft needs to be designed to transmit a torque of 50N.m. If the allowable shear stress of the material...
GATE ME 2012
A torque \$\$T\$\$ is applied at the free end of a stepped rod of circular cross-sections as shown in the figure. The shear ...
GATE ME 2011
A solid shaft of diameter, \$\$d\$\$ and length, \$\$L\$\$ is fixed at both the ends. A torque, \$\${T_0}\$\$ is applied at a distan...
GATE ME 2009
A machine frame shown in the figure below is subjected to a horizontal force of \$\$600\$\$ \$\$N\$\$ parallel to \$\$Z\$\$-directio...
GATE ME 2007
A machine frame shown in the figure below is subjected to a horizontal force of \$\$600\$\$ \$\$N\$\$ parallel to \$\$Z\$\$-directio...
GATE ME 2007
The two shafts \$\$AB\$\$ and \$\$BC\$\$, of equal length and diameters \$\$d\$\$ and \$\$2d\$\$, are made of the same material. They ar...
GATE ME 2005
A solid circular shaft of \$\$60\$\$ mm diameter transmits a torque of \$\$1600\$\$ N - m. The value of maximum shear developed ...
GATE ME 2004
A torque of \$\$10\$\$ \$\$N-m\$\$ is transmitted through a stepped shaft as shown in figure. The torsional stiffnesses of indiv...
GATE ME 2004
Two shafts \$\$A\$\$ and \$\$B\$\$ are made of the same material. The diameter of shaft \$\$B\$\$ is twice that of shaft \$\$A\$\$. the...
GATE ME 1994
A circular rod of diameter \$\$d\$\$ and length \$\$3d\$\$ is subjected to a compressive force \$\$F\$\$ acting at the top point as ...
GATE ME 1993
The compound shaft shown is built-in at the two ends. It is subjected to a twisting moment \$\$T\$\$ at the middle. What is ...
GATE ME 1993

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