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A one-stage compressor with an ideal intercooler receives 0.5m3/s of Helium at 150kpa and 300K and discharges it at 8600kpa. Find the heat rejected(kw) at the intercooler.  Ans: 0

A one-stage compressor with an ideal intercooler receives 0.5m3/s of Helium at 150kpa and 300K and discharges it at 8600kpa. Find the heat rejected(kw) at the intercooler.  Ans: 0

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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  1. A one-stage compressor with an ideal intercooler receives 0.5m3/s of Helium at 150kpa and 300K and discharges it at 8600kpa. Find the heat rejected(kw) at the intercooler.  Ans: 0

  2. The initial condition of air in an air compressor is 98kpa and 27C and discharges at 500kpa. The bore and stroke are 360mm and 390mm, respectively with percent clearance of 7% running at 350rpm. Find the mass flow of air in kg/s at suction. Ans: 0.22

  3. A single suction centrifugal pumps delivers 25ft3/s of water at a head of 12m and running at 650rpm. What is the specific speed of the pump in rpm? Ans. 4380.75

Solve the following problems: 1. A one-stage compressor with an ideal intercooler receives 0.5m3/s of Helium at 150kpa and 300K and discharges it at 8600kpa. Find the heat rejected(kw) at the intercooler. Ans: 0 2. The initial condition of air in an air compressor is 98kpa and 27C and discharges at 500kpa. The bore and stroke are 360mm and 390mm, respectively with percent clearance of 7% running at 350rpm. Find the mass flow of air in kg/s at suction. Ans: 0.22 3. A single suction centrifugal pumps delivers 25ft3/s of water at a head of 12m and running at 650rpm. What is the specific speed of the pump in rpm? Ans. 4380.75
Transcribed Image Text:Solve the following problems: 1. A one-stage compressor with an ideal intercooler receives 0.5m3/s of Helium at 150kpa and 300K and discharges it at 8600kpa. Find the heat rejected(kw) at the intercooler. Ans: 0 2. The initial condition of air in an air compressor is 98kpa and 27C and discharges at 500kpa. The bore and stroke are 360mm and 390mm, respectively with percent clearance of 7% running at 350rpm. Find the mass flow of air in kg/s at suction. Ans: 0.22 3. A single suction centrifugal pumps delivers 25ft3/s of water at a head of 12m and running at 650rpm. What is the specific speed of the pump in rpm? Ans. 4380.75
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