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ME Quiz - 1
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Question 1
Which type of support has a reaction and a bending moment components?
Question 2
The force analysis on a curved vane is understand using
Question 3
A plate with area = 0.4 m2 & weight = 600 N slides down a plane inclined at 
at 6 m/sec. If inclined plane is lubricated with an oil of dynamic viscosity 2 poise, what is thickness of lubricated film
at 6 m/sec. If inclined plane is lubricated with an oil of dynamic viscosity 2 poise, what is thickness of lubricated film
Question 4
Consider an objective function Z(x1,x2) = 3x1 + 9x2 and the constraints
x1 + x2 ≤ 8,
x1 + 2x2 ≤ 4,
x1 ≥ 0, x2 ≥ 0.
The maximum value of the objective function is______
x1 + x2 ≤ 8,
x1 + 2x2 ≤ 4,
x1 ≥ 0, x2 ≥ 0.
The maximum value of the objective function is______
Question 5
At triple point of a pure substance _____.
Question 6
In free convection heat transfer, the motion of fluid occurs due to,
Question 7
Determine higher temperature of the cycle. C.O.P. of Carnot refrigerator is 2.99 and Carnot refrigerator requires 1.5 kW per tonne of refrigeration to maintain a region at low temp of -33 ºc.
Question 8
In a multiple plate clutch the max axial pressure allowed is 0.1 MPa. The inner and outer radii of the clutch plates are 250mm and 500mm respectively. Calculate the axial force for each pair of contact surface.
Question 9
Match the following;
List 1
P. Piezometric Head
Q. Stagnation Head
R. Dynamic Head
S. Static Head
List 2
1) Sum of pressure head and velocity head.
2) Pressure head
3) Velocity head
4) Sum of datum head and pressure head
List 1
P. Piezometric Head
Q. Stagnation Head
R. Dynamic Head
S. Static Head
List 2
1) Sum of pressure head and velocity head.
2) Pressure head
3) Velocity head
4) Sum of datum head and pressure head
Question 10
Resilience of a material is important, when it is subjected to _______.
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May 13AE & JE Exams
