If synchroscope fail how you parallel your alternator. procedure for it?

How the electrical motor brake works in over head crane?

How to indent a battery for your ship

Why you add water to lead acid battery?

Explain voltage distribution on board?

Draw the call bell circuit diagram and explain it how it works?

What is condenser?

What is form factor and value?

Where do we use clampmeter and where multimeter?

What is the function of capacitor in rectifying circuit?

What are the advantages of soft starting of induction motor?

Explain power factor and how you will improve it?

Type of induction motor, according to construction and acc to phase?

What are the types of DC motor?

Explain SCR, terminal names and uses?

What is commutator, where it is used and why?

Explain switchboard and panel safeties?

Explain residual Magnetism and reason for loss of same?

Explain AE preferential trip?

What will you do in case low insulation resistance to rectify the fault quickly?

How zener diode is different from simple diode?

Explain trickle charging full detail?

How will you lower an anchor?

Alternator fitted onboard your ship has a name plate, what all things is written on it?

Explain paralleling of two generators?

How to take emergency generator on load in mid sea?

Explain Auxiliary contacts fn in ACB?

What is fn of starter and choke in tubelight?

Explain Vibration measuring instruments and principle?

Factors on which the hysterisis losses depend upon?