MCQs
Total Questions : 765
| Page 77 of 77 pages
Answer: Option A. -> Ratio of shaft output of the air motor to the shaft input to the compressor
Question 762. If p₁, is the pressure of air entering the L.P. cylinder and p₂ is the pressure of air leaving the L.P. cylinder (or inter-cooler pressure), then the ratio of cylinder diameters for a single acting, two stage reciprocating air compressor with complete intercooling is given by (where D₁ = Dia. of L.P. cylinder, and D₂ = Dia. of H.P. cylinder)
Answer: Option D. -> D₁/D₂ = p₂/p₁
Answer: Option D. -> 2.5006944444444
Answer: Option A. -> All of these
Answer: Option D. -> p₂ = p₁. p₃