GSK Oral Exam Questions – MARINE BOOK 28

WATECH KEEPING DUTIES IN ENGINE ROOMQ1. What is mean by engine control room? ANS: ECR is centralized location of control and automation of all the machineries fitted in the engine room. From this room you can monitor all the engine and machinery parameters and control the machineries and engines. You can communicate with the bridge and other engine room personnel from here. Q2. When you here an alarm in the engine room, how will you know it is for? ANS: All engine room alarms are audio visual horn and light are different from other. Stenciling is there blow each alarms for if source. Still you find difficulties to find then its indicate at the alarms monitor panel in the ECR. Q3. What can happen if the high pressure fuel pipe starts leaking? ANS: Inform. Through the blanket, stop the pump and shut the valve, and keep firefighting equipment ready. Q4. What are the instruments are used for finding the following. Parameters Instruments Units Pressure Pressure gauge Bar or Kg/cm2 Temperature Thermometer Degree centigrade Level Level gauge/ sight glass Meter or m3 flow flow meter m3/hr. Q5. What are the basic duties of engine room ratio g while keeping watch? ANS: Check engine parameters. Keep engine room clean. Check water and sump oil level of diesel engine. Check boiler water level and pressure. If find any abnormalities then inform to the senior immediately. Check lube oil, fuel oil, fresh water and sea water pressure and temperature; lube oil sump level, boiler water level, exhaust temperature, vibration and unused noise, any leakage. Q6. State some of the important “Dos” and “Don’t” for working in the engine room. ANS: Always wear helmet and ear muff and keep engine room clean and tidy, stop any leakage immediately. Do not though oily rags here and there. Do not keep paint and chemicals in the engine room. Q7. What checks you will carry out while watch in generator engine 1. Lubricating oil pressure and temperature. 2. Jacket cooling water pressure and temperature 3. Exhaust gas temperature 4. Fuel oil pressure 5. Lubricating oil sump level 6. Expansion tank water level etc. Q8. What engine parameters you will observe during your watch. 1. Lubricating oil pressure and temperature. 2. Jacket cooling water pressure and temperature 3. Exhaust gas temperature 4. Fuel oil pressure 5. Lubricating oil sump level 6. Expansion tank water level etc. Q9. What is a sounding tap? ANS: It is a steel tap to check level of the tank in meter centimeter, feet / inches etc. Q10. What is the meaning of sight glass? And where you commonly find it. ANS: Sight glass is a glass which is fitted on the crankcase for checking the level of sump oil. Normally fitted in air compressor and purifiers and boiler and incinerator for flame indication. Q11. What is mean by UMS? ANS: Unattended machinery space Q12. Where is steering gear located? ANS: Located behind the engine room separated by a watertight door. Q13.State things you will check on in steering gear room. 1. Hydraulic oil level in tank 2. Check any leakage and vibration 3. Lube oil level in replenishing tank 4. Steering pump motor not running hot 5. Level in the bilge well 6. Any unusual sound. Q14. What will you do if you find that crankcase sump level come down. ANS: Inform. Fill the oil and find if there is any leakage. *****

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