Marine Diesel Engine Shipping Company Interview Questions
1.What is Alpha Lubricator ?
2.What is Stuffing Box ?
3.Functions of Stuffing Box ?
4.Difference Between Safety Valve And Relief Valve ?
5.What is the difference Between Governors fitted on main propulsion engine and generators ?
6.What is Piston Rings ?
7.What is the functions Of Piston Rings ?
8.Types of piston Rings ?
9.Difference between 2 -stroke and 4 -stroke ?
10.Lubrication of Cylinder liner ?
11.What is Splash Lubrication ?
12.Why TBN IS High in 2 -Stroke Engine ?
13.What is Cylinder Oil Sealing ?
14.Which bearing is easy to lubricate and which is most difficult . Why ?
15.What is Hydrodynamic Lubrication ?
16. What is Starting Air Valve ?
17.Starting Air Line Explosion ?
18.Causes of Starting air line explosions ?
19.WHAT are safety devices for starting sir line explosions ?
20.Air Start Distributor ?
21.What is Tie bolts ?
22.What is pilot Air ?
23.What do you mean by pulse pressure and constant pressure turbocharger ?
24.Tell us advantage and disadvantages of pulse pressure ?
25. Tell us advantage and disadvantages of content pressure turbocharger ?
26.How we reduce NOx emission in cylinder and for exhaust ?
27.Difference between Constant pressure cycle and constant volume cycle ?
28.What is SFC ?
29.How to reduce emission of SOx emitting from diesel engine ?
30.What is Difference Between Scavenging and Turbocharging ?
31.What is Hess Law ?
32.What do you mean by water /oil cooled pistons ?
33.What is Indicator Diagram ?
34.Types of Indicator Diagram ?
35.Scavenges Fire ?
36.What is the functions of bearing in IC engine ?
37. Properties of bearings ?
38.Defects in bearings ?
39.Diesel Knock
40.How Piston Rings affect power ?
41.Starting air line Explosion ?
42. HOW To start The Engine ?
43.What is Tie Rods ?
44.Causes of Breaking of Tie Rod ?
45.How Fuel us burnt in 2 – Stroke Engine ?
46.What do you mean by air fuel ratio ?
47.How Thrust is Distributed in 2 – Stroke ?
48.How Thrust is Transferred to the ship’s hull ?
49. Alarms and Trips In the Auxiliary engines ?
50.Types of lubrication ?
51.What is K -value ?
52.What are Requirements for Loop System ?
53.What do you mean by surging ?
54.Causes of Surging ?
55.How to prevent Surging ?
