Question: A simple turbo-jet engine is basically a gas turbine engine equipped with a propulsive nozzle and diffuser. [A]. Agree [B]. Disagree Answer: Option A Explanation: No answer description available for this question.

Question: A turbo-prop is preferred to turbo-jet because [A]. it has high propulsive efficiency at high speeds [B]. it can fly at super sonic speeds [C]. it can fly at high elevations [D]. it has high power for take off…

Question: In a jet propulsion [A]. the propulsive matter is ejected from within the propelled body [B]. the propulsive matter is caused to flow around the propelled body [C]. its functioning does not depend upon presence of air [D]. none…

Question: In the aircraft propellers [A]. the propulsive matter is ejected from within the propelled body [B]. the propulsive matter is caused to flow around the propelled body [C]. its functioning does not depend upon the presence of air [D].…

Question: In a jet engine, the air-fuel ratio is [A]. 30:1 [B]. 40:1 [C]. 50:1 [D]. 60:1 Answer: Option D Explanation: No answer description available for this question.

Question: In a jet engine, the compression varies as the square of the speed. [A]. Correct [B]. Incorrect Answer: Option A Explanation: No answer description available for this question.

Question: In jet propulsion power unit, the inlet duct of diverging shape is used for converting kinetic energy of air into pressure energy. [A]. True [B]. False Answer: Option A Explanation: No answer description available for this question.

Question: A jet engine has [A]. no propeller [B]. propeller in front [C]. propeller at back [D]. propeller on the top Answer: Option A Explanation: No answer description available for this question.

Question: Which of the following statement is correct as regard to centrifugal compressors? [A]. The flow of air is parallel to the axis of the compressor. [B]. The static pressure of air in the impeller increases in order to provide…

Question: A compressor mostly used for supercharging of I.C. engines is [A]. radial flow compressor [B]. axial flow compressor [C]. roots blower [D]. reciprocating compressor Answer: Option A Explanation: No answer description available for this question.