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SET 1-ME GATE Exam Previous Papers 2015 | ME GATE Model Papers 2015
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GATE Mechanical Engineering Previous Paper 2015 Details
- Total number of Questions = 55
- Q. 1 – Q. 25 carry one mark each
- Q. 26 – Q. 55 carry two mark each
Few Question are listed below for preview: GATE Mechanical Engineering Previous Paper 2015
1. The Blasius equation related to boundary layer theory is a
(A) third-order linear partial differential equation
(B) third-order nonlinear partial differential equation
(C) second-order nonlinear ordinary differential equation
(D) third-order nonlinear ordinary differential equation
2. For flow of viscous fluid over a flat plate, if the fluid temperature is the same as the plate temperature, the thermal boundary layer is
(A) thinner than the velocity boundary layer
(B) thicker than the velocity boundary layer
(C) of the same thickness as the velocity boundary layer
(D) not formed at all
3. Which one of the following is the most conservative fatigue failure criterion?
(A) Soderberg
(B) Modified Goodman
(C) ASME Elliptic
(D) Gerber
4. The function of interpolator in a CNC machine controller is to
(A) control spindle speed
(B) coordinate feed rates of axes
(C) control tool rapid approach speed
(D) perform Miscellaneous (M) functions (tool change, coolant control etc.)