What is the purpose of intercooler ?

What is Gear pump ?

Which type motor used in windlassr ? Why ?

Difference between induction motor and slip ring motor ?

What is slip ring motor ? Where it is used ?

Why exh gas temp is more inside exh manifold than exh gas outlet of unit in const pres type T/C ?

What are the Exh Gas Temp at various Locations ?

Explain Life boat engine cooling ?

Types of crankshaft ?

What is slip in crankshaft ?

What are Crankcase explosion safeties ?

Procedure for crankcase inspection ?

Types of keel ?

Explain Db fuel tank Inspection ?

Reason for accumulation of fuel oil in boiler ?

What is the treatment for acidic corrosion ?

Explain fuel oil deep tank inspection ?

What are the refrigerant properties ?

Where all do you check when you find that refrigerant is leaking from ref.compressor ?

What are the checks taken during de-carb of aux engine ?

What are the classes of bulk head and class A bulkhead material ?

What is draft marks ?

Briefly explain about dead front type switchboard ?

Function and working of bus coupler ?

Explain Zener diode and applications , breakdown voltage and its range

Tell about Alternator specifications and support it with formula ?

Explain Steering gear alarms ?

Causes of crank case explosion ?

How flame failure alarm works ?

What are STP safeties ?