GATE 2019 XE - Engineering Sciences Question Paper and Answer key
#1
GATE 2019 Engineering Sciences (XE-A, B, C, D, E, F, G, H) Question Paper and Answer key is given in the link below.

GATE 2019 XE - Engineering Sciences examination was conducted on 2nd Feb 2019.

Few Sample Questions from the Paper:

1. For stable equilibrium of a floating body, which one of the following statements is correct?
(A)    Centre of gravity must be located below the centre of buoyancy.
(B)    Centre of buoyancy must be located below the centre of gravity.
©    metacentre must be located below the centre of gravity.
(D)    Centre of gravity must be located below the metacentre.

2. A golf ball is dimpled to make the flow turbulent and consequently to reduce the drag. Turbulent flow reduces the drag on the golf ball because
(A)    skin friction coefficient is lower in a turbulent flow.
(B)    skin friction coefficient is higher in a turbulent flow.
©    turbulent flow has a lower tendency to separate.
(D)    turbulent flow has a higher tendency to separate.

3. For a steady laminar incompressible boundary layer flow over a sharp-edged flat plate at zero incidence,
(A)    the edge of the boundary layer is a streamline.
(B)    the edge of the boundary layer is a pathline.
©    the skin friction coefficient decreases as the distance from the leading edge increases.
(D)    the skin friction coefficient remains constant all along the plate.



The GATE 2019 XE - Engineering Sciences Question Paper and Answer Key can be downloaded from the link shown below.


Attached Files
.pdf   GATE 2019 XE - Engineering Sciences Question Paper.pdf (Size: 2.34 MB / Downloads: 4)
.pdf   GATE 2019 XE - Engineering Sciences Answer Key.pdf (Size: 64.33 KB / Downloads: 1)
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