Marine Engineering Knowledge (MEK) (Set 3)

Question 1 of 30

The purpose of Lubricating Oil in a Diesel engine is to _______

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Questions in this Practice Set

Q1

The purpose of Lubricating Oil in a Diesel engine is to _______

Q2

Crankshaft in a Diesel engine _______

Q3

The purpose of "COMPRESSED AIR" in a diesel engine is to_________

Q4

Generator engine on board ships is started using

Q5

Trunk type engines have Piston rod between Piston and Connecting Rod

Q6

Cross head type engines doesn't have Piston Rod between Piston and Connecting Rod

Q7

Function of crankcase lubricating oil in a diesel engine is to reduce friction between moving parts, cooling the parts and to _______________

Q8

The purpose of Turbocharger in a Diesel engine is to _________

Q9

Turbo Alternator is a generator operating on steam produced from waste heat of Main engine exhaust gases

Q10

Why diesel engine generator does not have a reversing mechanism

Q11

Which system is not required for main engine

Q12

Steam turbine driven generator is called

Q13

Main engine is part of _________ system

Q14

What Machine Tool will you be Using for Making Axial hole in a Round bar.

Q15

What Machine Tool will you be Using for Cutting a joint.

Q16

What machine will you use for cutting a large plate

Q17

What Machine Tool will you be Using for Joining two plates.

Q18

What Machine Tool will you be Using for Making holes in a plate

Q19

To make a new flange for a pipe you will need:

Q20

Which of these is NOT a part of a lathe

Q21

What Machine Tool will you be Using for Removing extra material after welding

Q22

During lathe work, goggles protect our eyes from _______

Q23

Danger for lifting heavy equipment manually is _________

Q24

DO'S on Machine safety...Mark the incorrect one

Q25

DONT'S in the workshop...Mark the incorrect one

Q26

While working with machines do not wash your hands with coolant

Q27

What machine will you use for cutting a large plate?

Q28

What Machine Tool will you be Using for Joining two plates

Q29

When starting to weld you must hold the electrode at an angle of about?

Q30

Oxygen and ______ is used in gas welding on board