Find the number of stages. Options: A . &nbsp1 B . &nbsp2 C . &nbsp3 D . &nbsp4

Find the number of stages.

Question

Find the number of stages.

Options:

A . 1

B . 2

C . 3

D . 4

Answer: Option B
Answer: (b).2

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Question 1. Can we able to find the extract at the second stage with the known values of E1, R1, S2.....

Question 2. For the free convection circumstances, the following dimensionless numbers apply (i) Grashof number (ii) Prandtl number....apply (i) Grashof number (ii) Prandtl number (iii) Nusselt number Identify the correct answer.

Question 3. A spherical heater of 20 cm diameter and at 60 degree Celsius is immersed in a tank of water at 20 degree Celsius. Deter....degree Celsius. Determine the value of convective heat transfer coefficient

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Question 7. A steam pipe 50 mm diameter and 2.5 m long has been placed horizontally and exposed to still air at 25 degree Celsius. I....=0.682 Β =1/160 + 273 = 2.31 * 10⁻³ per K

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Question 10. A 40 W incandescent bulb at 125 degree Celsius to 25 degree Celsius in quiescent air. Approximate the bulb as a 50 mm di....sphere. Find what percent of power is lost by free convection?

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