How to measure co2 bottle weight ?

Explain bilge keel ?

Explain solid floor ?

Explain sheer ?

How to remove broken studs ?

Explain jacket water cooling system ?

Explain centrifugal pump characteristics curve significance , diagram and explanation ?

What are the steering gear motor safeties ?

What is stability booklet ?

What is tonnage certificate ?

Plate type heat exchanger , telltale hole , in both types. , explain with diagram ?

How to make sure enough of refrigerant has been charged ?

What is Dresser coupling ?

Explain refrigeration plant charging ?

Explain scav space inspection ?

What are the Tank vent checks ?

What is Lines plan ?

Explain Co2 system , leakage alarm working , sampling and discharging into a particular hold ?

Explain Bulbous bow working ?

What is gauge glass ?

What is corragted bulkhead ?

What is water tight door ?

What is approved technical file ?

What is nox certificate ?

What is ISM ?

What are the steering gear safeties and regulations ?

What is water hammering ?

Explain Purifier desludge ?

Explain Fatigue stress ?

Types of emg generator stating and about them ?