Types of surface hardening ? Surface hardening done on Cams with detail ?

Explain Fatigue failure ? types ?

Explain Overspeed trip Diagram and working ?

Vapour compression cycle T-S , P-H diagram ?

Explain Calculation of propeller slip ?

What are the Double hull construction disadvantages ?

Oxy Acetelene welding equipment safeties ?

Safety arrangements in arc welding machine ?

Explain Sewage plant checks.How to ensure plant is in working condition ?

What are the additional requirements if Life boat as rescue boat ?

What are the Life raft contents ?

Why air bottles kept in life boat ?

Explain Lifeboat onload release .Mechanism to prevent accidental release ?

What is OMD , how it operates ?

Difference between foam proportionator & inductor ?

Explain Engine room foam annual maintenance ?

Explain Hydrostatic curve ?

Flammability curve with explanation ?

Enclosed space entry procedure , gases one could encounter ?

Propeller removal methods ? Explain with Diagram

Series of events after man overboard ?

Limitation to the use of high tensile steel in ship building. ? percentage ? and why ?

Hazards specific to bulk carriers ?

What are the ORB latest regulations and the use of H , I , G codes ? How to correct a wrong & missing entry in ORB ?

What is Margin line meaning and its significance ?

Double hull and double bottom constructional features ?

Precautions required for L/B engine in winter climate ?

SCBA compressor features as compared to MAC ?

Types of vents valves onboard a tanker and its diagram ?

IGG Working and alarms ?