Questions shared by Karanan(12-07-2017)-PART2

Questions shared by Karanan(12-07-2017)-PART2

   1.types of ship sailed(no introduction).     
   2.type of propulsion(fpp or cpp)          
   3.how speed is regulate in your ship?(i told govener reguate fuel)he accepted.    
   4.explain power triangle?  
    5.draw power diagram for stardelta and autotransformer? ( cross question rearding open and close transition).     6.draw and explain soft starter? 
    7. In galley fire wat is ur first action( he wanted to listen the emergency stop to be activated)                                  8.wat is banwas?                     
9.wat are the pollutants in marpol( all anexes to tell)         
10.solas all chapters name only???                                        
11.wat is ip?( for deck engine room ccr and msb)         
12.explain ip for solid protection (0to6 )                    
result: pass                                  t

Questions asked to me:

1. Bulk carrier safties 2.water ingress alarm system 3.Difference between transducer & transmitter 4.Motor starter circuit with remote ON & OFF push buttons 5.SOLAS Which chapter & regulations deals about electrical( he want to listen Part-D & reg no.s 40 to 45) 6.MARPOL Equipment onboard 7.Which fire extinguishing system used in galley 8.If vessel comes to Mumbai port can you discharge tube lights overboard 9. Deck crane limit switches 10.what is VFD & Have u worked on vfd's 11. What is regenerative braking in VFD?

Surveyor Loganathan sir.. 

Questions.

1. ME starting interlocks

2. ME shutdown

3. How ME LO controller works

4. How ME jacket CW controller works in master and slave 

5 Draw ad explain PID control using Opamp

6. How ME interlocked with turning gear

7. Draw self excited generator

8. Dopper effect

9. Explain PID with example

Questions asked....Today 7 apri 

1. ExplAin rotary excitation...

Cross quest - what is the reason if we get 410v instead of 440, .....how much VTG does Avr give to excitation coil when generator is running idle...

2. What is Pi , dielectric absorption ratio....

3. Bow thruster safties....

4. Solas chapter 12 safeties....

Today oral

What is NER

HV breakers type

SF6 gas property

What is skin depth

Brussless excitation draw explain

Diff. betn RTD & thermister

Motor over hauling

Functions

Morpol annex 

Ows discharge creteria

Plc

Quetion ask to me thermo couple rtd

Iccp draw explain

Reverse power explain

Ows working principle

Ionzation smoke detector explain

Acb safeties

Some more i forgot 

Survyer mahi sir result pass

Suveyor – Mr. Tapan

      Introduction

Q1 explain marpol annexure1

Q2 types of starters for induction motors 

Q3 difference between synchronous motor and indication motor 

Q4 reverse power relay 

Q5 what is shading coil in contactor

Q6 capacity of starters 

Q7 explain iccp 

Q8 ig system ... Oxygen analyser showing zero what will u do

Tarun Kumar (Surveyor) questions

Generator faults 2) Under voltage / over voltage causes, causes of frequency fluctuations 3)Low lub oil pressure trip on Generator if the sensor is OK other probable causes 4)preferential trips 5) Operation of preferential trips 6) Operation of reverse power relay 7)Bow thruster starting interlocks 8)Slipping clutch in windlass 9) Difference between star Delta and autotransformer starter.

 Surveyors Mr. Tarun Kumar 

N Mr. Sanjay Singh

Good Gentlemen

1. Functions 3,5 n 6

2. Draw n explain brushless excitation.

3. Which all equipments under Electrical survey,  explain

4. Emergency supplies.

Surveyor Mr. J Mazumdar

Introduction

Followed by few questions on DP system, taut wire and DGPS.

Solas- regulations of emergency generators.

Few easy questions on azimuth & tunnel thrusters & VFD.

1. Introduction

2. Name the DG Functions (3,5 and 6)

3. Solas Chapters names (Randomly). Which chapter deals with electrical and which regulations?

4. Which MARPOL Annex deals with Garbage? 

5. What are the wastes generated in Electrical Workshop? 

6. Working principle of Induction motor? 

7. Draw and explain excitation system (Static OR Dynamic).

8. Difference between Synchronous motor ans Asynchronous motor? 

9. What is slip?

10. What is ON delay and OFF delay? Draw the symbols of timers.

11. Working principle of Salinity sensor? 

12. Battery working principle with equations. 

13. What is CCA? 

14. At what temperature a fully charged/half charged battery will freeze?

15. What is AH of battery. How will you explain? 

16. If only one steering gear is using how long it should take to move from one side to other and what are the other conditions? 

17. SCR and its working principle?

Mr.Mahi sir

1.crane limits

2.solas requirement for bulk carrier

3.zener barrier

4.what is zener

5.types of heat detector

6.ionized type detector diagram n exp

7.Marpol items in e/room

8.OWS operation n 15 ppm alarm.

1.Marpol annex-1 explain.

2. Boiler complete firing sequence.

3. Explain exi and barrier circuit.

4.i.g alarms and then I.g trips.

5.different types of starters used on board .

6.O2 analyzer showing 0 reading what is your action.

7.differences between x-band and s-band radars.

8.explain avr. 

9.safeties on windlass.

10.gyrocompass and magnetic compass explain.

Result :pass

Today questions- draw avr circuit diagram, two generators in parallel kw is diffrent -reasons,working of 3 phase induction motor with laws, marpole annexes ,ships marpole equipments, solas chapters,explain chapters 12,14 and8,navigatiomal lights theirs rules and colours,procedure to change mast nav.light,scada and plc, electrical survey items and duration.pid.

Questions asked to him (Harjeet Singh). Surveyor - Mr.  Sanjay K. Singh

1. Draw and Explain

 - Brushless Excitation. 

 - Static Excitation. 

 - Synchroscoppe. 

2. Marpol Annex - II Explain

3. Solas chapter - 8 (name only). 

4. Breaker sparking, what will be your action. 

5. Sea water Ingress in Electric Motor and what is your action.

6. MARPOL Equipments in E/R. 

7. Lead Acid battery with Equation. 

8. What are the DG FUNCTIONS (3,5,6)

9. Emergency Generator Regulations and Reg. No. 

10. Navigation light Angle (astern only) 

11. And Related cross questions.