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The  SFOC  calculation
Function 4B SFOC  calculated
How  is  the  SFOC  calculated  and  in  what  units  is  it  expressed
  • Kalai asked 2 years ago
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1 answer
2k views
Explain the principle of the double evaporation boiler and explain the need for the same
Function 4B
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1 answer
2k views
Describe the procedure of calibration of O2 analyzer and its working.
Function 4B calibration of O2 analyzer
  • Kalai asked 2 years ago
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1 answer
2k views
State the difference between SCR and MCR. Where do they apply ?
Function 4B SCR   MCR
  • Kalai asked 2 years ago
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1 answer
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What is two step control and define it.
Control Theory control system
What is two step control and define it.
  • Kalai asked 2 years ago
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1 answer
2k views
Reasons  for  seals  in  the  fuel  pump of  main  engine
Function 4B main  engine   seals   fuel  pump
Explain  the  reasons  for  seals  in  the  fuel  pump of  main  engine  and  why  are  they  req...
  • Kalai asked 2 years ago
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1 answer
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Overhauling  the  main  engine  exhaust  valve
Function 4B overhauling the main engine exhaust valve
Describe  the  procedure  for  overhauling  the  main  engine  exhaust  valve and  what clearance...
  • Kalai asked 2 years ago
  • last active 2 years ago
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1 answer
2k views
Oil  quill  fitted  in  the  B&W engine
Function 4B engine   oil quill   B&W
How  is  the  oil  quill  fitted  in  the  B&W engine. Explain  by  a  sketch
  • Kalai asked 2 years ago
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1 answer
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Sketch and explain the iron carbon equilibrium diagram
Function 4B iron carbon equilibrium
  • Kalai asked 2 years ago
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1 answer
2k views
Name the various boiler water tests. How is the conductivity test for boiler water carried out ?
Function 4B boiler water tests   conductivity test
  • Kalai asked 2 years ago
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10 answers
2k views
Himsen generator 5H21 ..tripping on low lube oil pressure aftering running less than one minute
Diesel generator Engine
hii friends..here onboard v r facing a serious issue…here himsen generator 5H21 ..tripping ...
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0 answers
2k views
Main Engine Fuel Pump zero setting
Function 4B fuel pump zero setting
How to check main engine fuel pump zero setting?
0 votes
1 answer
2k views
Telescopic  pipe  seal  arrangements
Function 4B Telescopic  pipe   seal  arrangements
Explain  the  telescopic  pipe  seal  arrangements.
  • Kalai asked 2 years ago
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1 answer
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Procedure  for  cutting  off  a unit  of  the  engine
Function 4B procedure  for  cutting  off  a unit  of  the  engine   set  the  engine  speed   set  the  engine load
Describe  the  procedure  for  cutting  off  a unit  of  the  engine. How  will  you  set  the  e...
  • Kalai asked 2 years ago
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1 answer
2k views
Describe the procedure of the third survey ( 6th year) of the Aux boiler.
Function 4B procedure of the third survey of the Aux boiler
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1 answer
2k views
Where is the goose neck connection in the scotch boiler.
Function 4B goose  neck   old  riveted  scotch  boilers   furnace  end   combustion  chamber  opening
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1 answer
2k views
Reasons  for  surging  of  the  main  engine  T/C
Function 4B main  engine   surging
What are reasons  for  surging  of  the  main  engine  T/C
  • Kalai asked 2 years ago
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1 answer
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procedure for A/E fuel pump timing verification and setting
Function 4B fuel pump timing verification
Describe the procedure for A/E fuel pump timing verification and setting.
  • Kalai asked 2 years ago
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0 answers
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Thrust block  pad clearance
Function 4B pad clearance   Thrust block
Describe  the  procedure  for  taking  thrust block  pad clearance
  • Kalai asked 2 years ago
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1 answer
1k views
How is the SFOC calculated and in what units is it expressed ?
Function 4B SFOC
  • Kalai asked 2 years ago
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1 answer
1k views
Explain the construction of the Scotch boiler furnace and the cylindrical shell
Function 4B
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1 answer
1k views
The  main  engine performance and set  right
Function 4B main  engine   investigate   engine performance
If   the  main  engine  is  not  performing  well  how  will  you  find  out  ,  investigate  and...
  • Kalai asked 2 years ago
  • last active 2 years ago
0 votes
6 answers
1k views
Guys anybody applied for CDC renewal Should I go for renewal or replacement to get one? Assist me pls if u can?
CDC renewal
Guys anybody applied for CDC renewal Should I go for renewal or replacement to get one? Assist me...
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1 answer
1k views
DESIRED VALUE AND SET VALUE
Control Theory control system
What is meant  by  Desired  value  and  Set value?
  • Kalai asked 2 years ago
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1 answer
1k views
Removal  of  the  main  engine  fuel pump  and  barrel
Function 4B removal  of  the  main  engine  fuel pump  and  barrel
Describe  the  procedure  for  removal  of  the  main  engine  fuel pump  and  barrel.
  • Kalai asked 2 years ago
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0 votes
1 answer
1k views
Boiler
Function 4B
Boiler furnace checks
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1 answer
1k views
Expansion  arrangement  in  the  main  engine  exhaust   valve
Function 4B expansion arrangement   engine  exhaust   exhaust   valve
What  is  the  expansion  arrangement  in  the  main  engine  exhaust   valve.
  • Kalai asked 2 years ago
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0 votes
1 answer
1k views
The sulzer  fuel  pump checking procedure
Function 4B cam fitted   shrunk  fit   sulzer  fuel  pump
How  is  the  lead  in  the  sulzer  fuel  pump  checked. How is  the  cam  fitted,  is  it  a  s...
  • Kalai asked 2 years ago
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1 answer
1k views
How is the indicated power found and how it is calculated ?
Function 4B indicated power
  • Kalai asked 2 years ago
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10 answers
1k views
Hi guys need a help ... Can we use blue and black pens in writtens... ? Wrote all my exams with black pen and headings with blue pen ... Used - symbol for bulletin answers Ive been told by some class 2 candidates that people get failed for using thos
Pen to use during exams
Hi guys need a help … Can we use blue and black pens in writtens… ? Wrote all my exam...
0 votes
1 answer
1k views
What is the reason for the hardness of the boiler water ?
Function 4B hardness of the boiler water
  • vidhya asked 2 years ago
  • last active 2 years ago
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1 answer
1k views
DROOP
Control Theory control system
What  is  meant  by  droop and  why  it  is  provided?
  • Kalai asked 2 years ago
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1 answer
1k views
PROPORTIONAL CONTROL ACTION
Control Theory control system
The main engine  governor  is  based  on  what  type  of control?
  • Kalai asked 2 years ago
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1 answer
1k views
TWO STEP CONTROLLER ACTION
Control Theory step controlers
What is proportional control  and  define it?
  • Kalai asked 2 years ago
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0 votes
0 answers
1k views
Why are balance weights fitted to the crank webs of some engines and moment compensators on some engines
Function 4B
In  the  case  of  the  4-stroke  medium  speed  engine  ,  balance  weights  on  crank  webs  re...
  • DieselShip asked 2 years ago
  • last active 2 years ago
0 votes
1 answer
1k views
The  indicated  power
Function 4B the  indicated  power
How  is  the  indicated  power  found  and  how  it  is  calculated.
  • Kalai asked 2 years ago
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0 votes
1 answer
1k views
Two step  control used  on  the  ship.
Control Theory control system
Name  examples  of  two step  control used  on  the  ship.
  • Kalai asked 2 years ago
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0 votes
1 answer
1k views
The  thermal  efficiency  of  the  engine
Function 4B thermal  efficiency   engine
What  are  the  ways  to  improve  the  thermal  efficiency  of  the  engine.
  • Kalai asked 2 years ago
  • last active 2 years ago
0 votes
2 answers
1k views
What will happen if Bill Of lading doesn't reach consignee by the time of cargo discharge....?
MEO Class 1 Orals bill of lading
What will happen if Bill Of lading doesn’t reach consignee by the time of cargo discharge&#...
0 votes
1 answer
1k views
Humidity  of  the  air  controlled  in  an  air  conditioner
Function 4B air conditioner   Humidity   air  controlled
How  is  the  humidity  of  the  air  controlled  in  an  air  conditioner.
  • Kalai asked 2 years ago
  • last active 2 years ago
0 votes
1 answer
1k views
STEERING GEAR FLOATING LEVEL OPERATION
Control Theory control system
What type of  control  is  the  steering  gear  floating  lever operation?
  • Kalai asked 2 years ago
  • last active 2 years ago
0 votes
0 answers
1k views
Describe the procedure for overhauling the main engine exhaust valve and what clearances are measured.
Function 4B overhauling the main engine exhaust valve
0 votes
6 answers
1k views
On what basis a flag state can reject or suspend RO status of Class?
MEO Class 1 Orals RO   classification society   On what basis a flag state can reject or suspend RO status of Class
On what basis a flag state can reject or suspend RO status of Class. Where it is stated Is it ...
0 votes
2 answers
1k views
Hii friends, is it possible to postpone my orals, which is on 25th of this month. I'm suffering from dengue fever and hospitalised.. If its possible to postpone, what is the procedure?
Hii friends, is it possible to postpone my orals, which is on 25th of this month. I’m suffe...
0 votes
1 answer
1k views
ISONCHRONOUS GOVERNOR
Control Theory control system
What is an  isonchronous  governor  and  in  what type  of  electrical  machine  is  it used?
  • Kalai asked 2 years ago
  • last active 2 years ago
0 votes
0 answers
1k views
Thrust  pad  clearances  measured  on  the  ahead  and  astern  pads
Function 4B thrust  pad   astern  pads   clearance  measure
How  are  the  thrust  pad  clearances  measured  on  the  ahead  and  astern  pads.
0 votes
1 answer
1k views
PROPORTIONAL CONTROL ACTION
Control Theory control system   step controlers
What are its disadvantages and limitations.
  • Kalai asked 2 years ago
  • last active 2 years ago
1 vote
1 answer
1k views
Where are the responsibilities of engineers and officers mentioned in the ISM code?
Function 3 responsibilities of engineers and officers   ism code
Where are the responsibilities of engineers and officers mentioned in the ISM code?
  • DieselShip asked 2 years ago
  • last active 2 years ago
0 votes
1 answer
1k views
What is the purpose of providing a firing order or crank angle sequence to the engine.
Function 4B
  • DieselShip asked 2 years ago
  • last active 2 years ago
0 votes
1 answer
1k views
INTEGRAL CONTROL AND PROPORTIONAL CONTROL
Control Theory control system
Give  examples  of  integral  + proportional  control?
  • Kalai asked 2 years ago
  • last active 2 years ago
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