Hydraulics & Pneumatics Test Questions


Q.  The discharge through a reaction turbine with increase in unit speed____________________?

a. increases
b. decreases
c. remains unaffected
d. first increases and then decreases
e. first decreases and then increases


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  The fuel in diesel engine is normally injected at pressure of_________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Crankcase explosion in I.C. engines usuall occurs as ___________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The specific fuel consumption per BH hour for a petrol engine is approximately__________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The inlet value of a four stroke cycle I.C engine remains open for nearly___________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  If one cylinder of a diesel engine receives more fuel than the others, then for that cylinder the________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  It the temperature of intake air in IC engines is lowered, then its efficiency will_______________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  For the same compression ratio_____________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  As a result of detonation in an I.C. engine, following parameter attains very high value _____________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Most high speed compression engines operate on __________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which of the following medium is compressed in a Diesel engine cylinder __________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  In a typical medium speed, 4-stroke cycle diesel engine ___________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  In diesel engine the diesel fuel injected into cylinder would burn instantly at about compressed air temperature of____________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The rating of a diesel engine, with increase in airintlet temperature, will ___________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  A heat engine utilises the_________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Fuel consumption of diesef engines is not guaranteed at one quarter load because at such low loads________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The term scavenging is generally associated with______________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The cam shaft of a four stroke I.C. engine running at 1500 rmp will run at __________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Most high speed compression engines operate on ___________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  A diesel engine as compared to petrol engine (both running ar rated load) is ____________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  In a cycle, the spark lasts roughly for ____________________?
Category: Mechanical Engineering Questions,   Published by: teswesm