What is main engine interlocks and what are the interlocks in the main engine?

What is interlock in ship?

Interlocks are provided so that the engine can be started or reversed only when certain conditions have been fulfilled. When there is a remote control of engines, it is essential to have interlocks. This reduces the possibility of engine damage and any hazards to the operating personnel.

What is starting interlock?

Automatic transmissions are usually equipped with a starter interlock system. This serves the purpose that a vehicle can only be started when a selector lever, actuatable by the driver, is in neutral or parking position. … The signals are then passed to the electronic transmission control system.

What is slow turning of main engine?

Slow turning is. completed when the engine has rotated through the configured. number of revolutions in a pre-determined amount of time. After a successful slow turn, the start air valve opens and the. engine starts.

What is reversing interlock?

REVERSING COMPLETED INTERLOCK: As reversing has completed, the shaft of the starting air distributor reversing cylinder shall move outwards to press the AHD micro switch, allowing a part of control air to pass through the IL and a block valve to release and fulfil the reversing completed interlock.

What is auxiliary engine?

1. auxiliary engine – (nautical) a small engine (as one used on board ships to operate a windlass) donkey engine. engine – motor that converts thermal energy to mechanical work. ship – a vessel that carries passengers or freight.

IT IS INTERESTING:  Quick Answer: What happens when you need a new transmission?

Which of the following is a crankcase safety device?

There are various safety devices such as the crankcase exhaust fan, relief valve, bearing temperature sensor, breather pipe, oil mist detector, lube oil temperature sensor, and alarm.

What is mechanical interlocking?

In the context of metallurgy, mechanical interlocking refers to the first stage in the process of adhesion where adhesives are used to join two or more materials. In order to result in good adhesion, adhesive must penetrate any pores and irregularities.