What is the engine speed (in rpm) required for good volumetric efficiency for a square engine with one inlet and two exhaust valves, bore of 0,086 m, inlet air temperature of 327 K. exhaust temperature of 875 K and exhaust valve diameter 21 mm (each). Assume specific heat ratio =1.32, R 287 J/kg.K. an average inlet flow coefficient 0.37 and an average exhaust flow coefficient 0.47, Select one: O a. 6754 O b. 7647 Oc. 9202 O d. 7350 O e.4620
What is the engine speed (in rpm) required for good volumetric efficiency for a square engine with one inlet and two exhaust valves, bore of 0,086 m, inlet air temperature of 327 K. exhaust temperature of 875 K and exhaust valve diameter 21 mm (each). Assume specific heat ratio =1.32, R 287 J/kg.K. an average inlet flow coefficient 0.37 and an average exhaust flow coefficient 0.47, Select one: O a. 6754 O b. 7647 Oc. 9202 O d. 7350 O e.4620
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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