A single acting compressor with a 15cm bore and 18cm stroke operates at 350rpm. The clearance is 5% and it receives air at 200kpa and discharges it at 650kpa. The compression is polytropic with n=1.35. Determine the power required in kw, power loss of compressor if power output of the coupling is 6 kw, and efficiency of the compressor in %. a. compressor power, kw b. power loss, kw c. efficiency, %

A single acting compressor with a 15cm bore and 18cm stroke operates at 350rpm. The clearance is 5% and it receives air at 200kpa and discharges it at 650kpa. The compression is polytropic with n=1.35. Determine the power required in kw, power loss of compressor if power output of the coupling is 6 kw, and efficiency of the compressor in %. a. compressor power, kw b. power loss, kw c. efficiency, %

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

See similar textbooks

Similar questions

Question 1 The generator shown is being lifted by a G|(200 lb) G2(1000 lb) crane, and the moving team needs to know the center of gravity so that the generator does not tip during transport. The weights of multiple components of the generator G3(250 lb) are shown. a) Find the distance from A to the center of gravity, x. x = 4. 28ft A. 1ft 3ft 4ft - 2ft b) Determine the support reactions at point A and point B. A, = 830 Ib, B, = 620 Ib
Express the quantity 254,998m in Km.
3. Nanometer is equal to meter.
2. A 490-kg block is resting on a 53 deg inclined plane with a coefficient of friction = 0.44. Find the required horizontal force P (kN) that is necessary to prevent motion DOWN the incline. Round off to two decimal places.
answer quickly
Choose the best
3) The unit of force in S.I. system of units is dyne O kilogram O Newton watt
The volume of a 45’ container is 87.16 m3. The internal measures are: Length: 44’4” ft Height: 8’4” ft What is the width of the container?
A 30 gram coin
SHOW YOUR COMPLETE SOLUTION
If a stone is dropped from a height of 41 m, how long will it take to hit the ground? * 2.3 s O 2.6 s 2.9 s O 3.2 s
I have 250 PSI in tension when I pull on a rope with 200# of Force; what is the area of the rope?