1
GATE ME 2024
MCQ (Single Correct Answer)
+1
-0.33

A rigid massless tetrahedron is placed such that vertex O is at the origin and the other three vertices A, B, and C lie on the coordinate axes as shown in the figure. The body is acted on by three point loads, of which one is acting at A along x-axis and another at point B along y-axis. For the body to be in equilibrium, the third point load acting at point O must be

GATE ME 2024 Engineering Mechanics - Engineering Mechanics Static and Dynamics Question 17 English
A

along z-axis

B

in x - y plane but not along x or y axis

C

in y - z plane but not along y or z axis

D

in z - x plane but not along z or x axis

2
GATE ME 2024
Numerical
+2
-0

A three-hinge arch ABC in the form of a semi-circle is shown in the figure. The arch is in static equilibrium under vertical loads of $P = 100$ kN and $Q = 50$ kN. Neglect friction at all the hinges. The magnitude of the horizontal reaction at B is _________ kN (rounded off to 1 decimal place).

GATE ME 2024 Engineering Mechanics - Engineering Mechanics Static and Dynamics Question 16 English
Your input ____
3
GATE ME 2024
MCQ (Single Correct Answer)
+1
-0.33

The velocity field of a two-dimensional, incompressible flow is given by $\overrightarrow{V} = \ 2sin{h}\,x\,\hat{i} + v(x,y)\hat{j}$ where $ \hat{i}$ and $\underset{\dot{}}{j}$ denote the unit vectors in x and y directions, respectively. If $v(x, 0) = cosh\ x$, then $v(0,-1)$ is

A

1

B

2

C

3

D

4

4
GATE ME 2024
MCQ (Single Correct Answer)
+2
-1.33

In the pipe network shown in the figure, all pipes have the same cross-section and can be assumed to have the same friction factor. The pipes connecting points W, N, and S with point J have an equal length L. The pipe connecting points J and E has a length 10L. The pressures at the ends N, E, and S are equal. The flow rate in the pipe connecting W and J is Q. Assume that the fluid flow is steady, incompressible, and the pressure losses at the pipe entrance and junction are negligible. Consider the following statements:

I : The flow rate in pipe connecting J and E is Q/21.

II: The pressure difference between J and N is equal to the pressure difference between J and E.

$$ \text { Which one of the following options is CORRECT? } $$ GATE ME 2024 Fluid Mechanics - Fluid Dynamics Question 17 English
A

I is True and II is False

B

I is False and II is True

C

Both I and II are True

D

Both I and II are False

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