Free download in PDF Marine Engineers Multiple Choice Questions with Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams. These short solved questions or quizzes are provided by Gkseries.
61
As per regulations, within how many hours before each departure, satisfactory working of the steering gear must be checked?
Answer: extremely detrimental to equipment and operating processes
64
The function of the tie rods is to:
A
Keep the engine components under tension at all the times
B
Just secure the engine parts together
C
Act as holding down bolts for the bedplate and keeps all the engine components together
D
Keep engine components under high compression, so that tensile stresses acting during firing stroke do not exceed this pre-compression to avoid fatigue failure
Answer: Keep engine components under high compression, so that tensile stresses acting during firing stroke do not exceed this pre-compression to avoid fatigue failure
65
Which of the following types of crankshafts is much lighter at similar power requirements?
Answer: By checking the witness mark provided for reference.
70
Which of the following is one of the major advantages of resin choking over cast iron choking, in holding down arrangements of modern diesel engines?
Answer: 100% contact, no need for surface preparation
71
In a 2-stroke crosshead type of engine, the side thrust generated due to rolling and connecting rod and fore-aft thrust due to pitching motion of the ship is taken care of by the:
