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NLC Technical Quiz 2
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Question 1
The method of obtaining different mechanism by fixing different links of a kinematic chain is known as:
Question 2
The deformation of a bar under its own weight as compared to that when subjected to a direct axial load equal to its own weight will be
Question 3
The COP of a refrigerator working on a reversed Carnot cycle is 5. The ratio of the highest absolute temperature to the lowest absolute temperature would be
Question 4
For a fluid flowing over a flat plate, the Nusselt number at a point 0.5 m from the leading edge is 100. If the thermal conductivity of the fluid is 0.025 W/mK, the coefficient of convective heat transfer is
Question 5
A power plant, which uses a gas turbine followed by steam turbine for power generation, is called
Question 6
The Reynolds number of a fluid flowing over a flat plate at a distance of 16 cm from the leading edge is 25600. The thickness of the boundary layer at this point will be
Question 7
Which one of the following is a high energy rate forming process?
Question 8
Consider the following:
[1]. Crystal structure
[2]. Relative size
[3]. Chemical affinity
[4]. Valency
Which of these factors govern relative solubility of two metals in each other in the solid state?
[1]. Crystal structure
[2]. Relative size
[3]. Chemical affinity
[4]. Valency
Which of these factors govern relative solubility of two metals in each other in the solid state?
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ESE & GATE MEGeneralJul 22ESE & GATE ME