QUIZ NUMERO 5 - SEMANA 3/2018
Marine Engineering Knowledge Quiz
Test your understanding of marine engineering concepts with our engaging quiz. Perfect for students, professionals, and enthusiasts alike, this quiz covers a variety of important topics related to marine technology and systems.
Challenge yourself with questions on:
- Turbocharging and supercharging
- Boiler types and fun
ctions - Engine cycles and principles
- Water purification systems
Uses the exhaust stream for its energy. The exhaust will run through a turbine that will itself spin the compressor.
Supercharger
Turbocharger
Blower
Charger
Its source of power is in a belt connected directly to the engine. This device will compress air of the atmospheric pressure, and create the boost by forcing air into the engine.
Turbocharger
Supercharger
Blower
Charger
It is a small separate generator which supplies the electric power for emergency load in the event of main power supply failure / It is located outside the main and auxiliary machinery space and not forward of the collusion bulkhead / It has own switchboard near vicinity.
Main Engine
Boiler
Diesel Turbine
Emergency Generator
Is a type of boiler in which water circulates in tubes heated externally by the fire. Fuel is burned inside the furnace, creating hot gas which heats water in the steam-generating tubes.
Fire-tube Boiler
Water-tube Boiler
Steam-tube Boiler
Air-tube Boiler
In this type of engine, the four "cycles" of internal combustion engine theory (intake, compression, ignition, exhaust) occur in one revolution, 360 mechanical degrees, whereas in a four-stroke engine these occur in two complete revolutions, 720 mechanical degrees. In this engine, more than one function occurs at any given time during the engine's operation.
Four-stroke engine
Two-stroke engine
Four-times engine
Two-times engine
Basic principle of all of devices like this is that, boiling point of water can be reduced by reducing the pressure of the atmosphere surrounding it. By maintaining a low pressure, water can be boiled at low temperatures say 50 degree Celsius. The source of heat could be waste heat rejected by main engine jacket cooling water.
Vacuum Condenser
Fresh Water Generator
Water Drum
Steam Condenser
This system prevents marine growth using eletrolisis.
MGPS - Marine Great Port State
MGPS - Marine Growth Prevention System
GPS - Growth Protection System
GMPS - Growth Marine Protection System
OWS - Oil Water Separator
BWS - Bilge Water Separator
BWS - Black Water Separator
HFOS - Heavy Fuel Oil Separator
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