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NLC Technica Quiz 7

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Question 1

Relation between velocity and radius in Forced vortex motion is

Question 2

The value of Biot Number is less than 0.01 when

Question 3

Which of the ceramics can be used as pigment in paints?

Question 4

A pipe of 0.4 m diameter and 1500 m length is used to carry an oil of specific gravity 0.75. Take coefficient of friction = 0.0025. The amount of power required to maintain the oil at a rate of 0.1 m3/s will be

Question 5

The temperature variation under steady state heat conduction across a composite slab of two materials with thermal conductivities k1 and k2 is shown in figure then, which one of the following is correct?

Question 6

In a production model, N is the optimum number of units produced per order, v is the production rate in units per day and d is demand rate units per day.The level of maximum inventory will be

Question 7

Which of the following casting process is not a temporary moulding process

Question 8

Crossed helical gears are suitable for
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Jun 22ESE & GATE ME