Name the rings whose butt clearance will reduce in M / E ,

Will new or old piston rings have more butt clearance ?

How will you find out the cracks on the top of piston and what is the name of that method ?

What all checks you will do in piston ?

Explain the full procedure of a / e decarb ?

Why is the fire pump not a gear pump ?

Why different types of pumps provided in e / are ?

Which one will you use first in a series arrangement ?

Difference between clarifier and purifier ?

What will you do if cat fines are excessive ?

What are cat fines ?

When bunker sample sent for shore testing , what all is shown on the report ?

According to what standard do you recieve bunkers ?

M / e make ? what does 6s50mc-c stand for ?

What happens if injection timing is retarded and advanced ?

Why two springs to open the valves ?

How is v / v rotation done in M / E ? why no vanes used in a / e for exh v / v rotation ?

Define working of rotocap ?

Why two inlet and exhaust valves ? can we interchange ?

What is the size of inlet and exhaust valves of your ship.

Entries in orb

Why megger used for ir when multimeter can also be used ?

Types of transformers ?

What is the minimum value of ir ?

What is insulation resistance ?

Alternator protection & trips ?

Types of non conformity ?

Diagram of mechanical foam extinguisher ?

Diagram of deck seal system ?

What is cloverleafing ?