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Diesel Mechanic Practice Test: Marine & Stationary Engine
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Diesel Mechanic Practice Test: Marine & Stationary Engine
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25 Questions

1. Marine torque are______
2. what is the nature of electromagnetic radiation ?
3. Which is better amongst opposed piston and single acting engine?
4. The number of cylinders in a diesel engine (Cummins ISB 2007) are-
5. ----- is the coupling that produces magnetism in another circuit when current flows through one circuit
6. which lubrication system is used in marine engines ?
7. Opposed piston engine has_______number of crankshafts.
8. Up-assembly includes-
9. In which type of engine better balancing and more uniform torque is obtained?
10. the value of electromagnetic coupling depends on which wiring of a transformer ?
11. Which crankshafts consecutively control the operation of intake and exhaust of an opposed piston engine?
12. water in the water jackets of the cooling system of marine engine is continuously cooled by which water?
13. how is a drive used in gas and steam turbines ?
14. The modern era comprise of-
15. which of the following depends upon the principle of an electromagnetic coupling ?
16. How is reduction carried out in a worn drive ?
17. A driver can be divided into how many oats on the basis of design ?
18. how are the magnetic and electric field of an electromagnetic coupling related ?
19. what is the system that controls the speed of an electrical machine ?
20. which of the following engine has combustion process on both sides of the piston in only one cylinder ?
21. What causes the transmission of electromagnetic properties in an electromagnetic coupling?
22. The law of electromagnetic couple is known by which name ?
23. Electromagnetic couplings are used in which electrical equipment ?
24. Magnetic poles of same nature ----- each other.
25. Diesel engines are mostly used in marine engine because-