Blowpast, how it occurs, how to know what it leads to?

What is superheat?

Explain surface preparation before welding?

Which type of pump is bilge pump?

How to know exhaust v/v rotating, what cause it to rotate?

What is Bridge guage?

What is Trammel guage?

What is Poker guage?

What is meant by Galvanic corrosion?

Sacrificial anodes how does it protects?

Difference between compound gauge and pressure guage?

Explain Air compressor unloader working?

Reasons for foaming in boiler?

What is the Steam trap purpose and explain its working?

How will you detect if air starting valve is leaking?

What are the air system safeties?

Explain Electronic engine air distributor working?

Explain electronic engine reversing?

Explain Boiler mountain?

Difference between 2stroke and 4stroke oil and working value?

Explain lifeboat safety?

Difference between death weight and displacement?

What is meant by Displacement?

What is death weight?

Difference between life boat and life raft?

Explain annex 1 details ND discharge criteria?

Explain permeability with equation?

Explain general arrangement plan?

From which plan you will get the details of frames?

What are the type of frames in your ship and details?