Annex VI certificates and survey procedure , different methods to reduce NOx ?
Annex VI certificates and survey procedure , different methods to reduce NOx ?
Explain boiler safety v/v all part materials ?
Explain boiler safety v/v all part materials ?
What arrangement for bunker sample , why we use perforated tube why can we fit a cock directly in the flange ?
What arrangement for bunker sample , why we use perforated tube why can we fit a cock directly in the flange ?
Why case hardening is done only on surface , what are components case hardened and why ?
Why case hardening is done only on surface , what are components case hardened and why ?
How to check 3-phase motors Insulation resistance and continuity ?
How to check 3-phase motors Insulation resistance and continuity ?
Explain A/E alternator side checks , clearance b/w rotor and stator ?
Explain A/E alternator side checks , clearance b/w rotor and stator ?
What is diode , what are the uses ?
What is diode , what are the uses ?
What all types of indicator cards. draw power dig and light spring diag. show in both if piston rings are leaking.
What all types of indicator cards. draw power dig and light spring diag. show in both if piston rings are leaking.
In bedding of propeller , what is min contact area is required ?
In bedding of propeller , what is min contact area is required ?
What are checks in cyl liner inspection , avg wear rate , max allowable wear ?
What are checks in cyl liner inspection , avg wear rate , max allowable wear ?
Define Floodable length and how is it obtained ?
Define Floodable length and how is it obtained ?
What are the new regulations of discharging sewage in special area ?
What are the new regulations of discharging sewage in special area ?
Where high expansion foam is used and why expansion ratio is limited to 1:1000 ?
Where high expansion foam is used and why expansion ratio is limited to 1:1000 ?
Why do we need to slacken the hydraulic jack half turn after tightening it on the thread of the bolt ?
Why do we need to slacken the hydraulic jack half turn after tightening it on the thread of the bolt ?
Explain procedure of removing nuts of cylinder head. How are the hydraulic jacks used ?
Explain procedure of removing nuts of cylinder head. How are the hydraulic jacks used ?
What maintenance to be carried out on transverse bracing of main engine ? How does a transverse bracing damp vibrations ?
What maintenance to be carried out on transverse bracing of main engine ? How does a transverse bracing damp vibrations ?
Where are butterfly valves fitted and why ? How will you overhaul such a valve to replace the leaking seal ring ?
Where are butterfly valves fitted and why ? How will you overhaul such a valve to replace the leaking seal ring ?
How is safety valve gagged ?
How is safety valve gagged ?
How is feathering of safety valve carried out ? How is safety valve pressure set in presence of surveyor ?
How is feathering of safety valve carried out ? How is safety valve pressure set in presence of surveyor ?
What is self aligning casing ? What do the composite springs make contact with ?
What is self aligning casing ? What do the composite springs make contact with ?
Detailed procedure for assembling purifier vertical and horizontal shaft. How to measure height of Shaft ?
Detailed procedure for assembling purifier vertical and horizontal shaft. How to measure height of Shaft ?
How is the weight of the shaft and impeller of a vertical centrifugal pump supported ?
How is the weight of the shaft and impeller of a vertical centrifugal pump supported ?
Can we replace main engine mist detector with that of aux engine ? If not , why ?
Can we replace main engine mist detector with that of aux engine ? If not , why ?
What type of oil mist detectors are used in Auxiliary generators ?
What type of oil mist detectors are used in Auxiliary generators ?
Explain radial and axial turbines. What type of turbine is incorporated in the Main Engine turbocharger ?
Explain radial and axial turbines. What type of turbine is incorporated in the Main Engine turbocharger ?
What arrangement is provided to attain cryogenic temperatures ?
What arrangement is provided to attain cryogenic temperatures ?
Explain reliquefaction cycle of LNG. How the temperature of Nitrogen in the cooling cycle is reduced to cryogenic levels
Explain reliquefaction cycle of LNG. How the temperature of Nitrogen in the cooling cycle is reduced to cryogenic levels
Why do we prefer I section as load carrying members ?
Why do we prefer I section as load carrying members ?
What do You mean you mean by moment of inertia ? Why do we need to calculate Moment of Inertia ?
What do You mean you mean by moment of inertia ? Why do we need to calculate Moment of Inertia ?
If life boat while lowering fell down like stone what is the reason ?
If life boat while lowering fell down like stone what is the reason ?
