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25 ton sample question paper for 2nd class steam boiler attendant in india

Product Thermal Capacity: 1 - 20 t/h

Working Pressure: 0.7 - 2 Mpa

Available Fuel: Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc.

Available Industries: Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.

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Introduction of WNS gas / oil fired steam boiler:

WNS series horizontal internal combustion boiler is a boiler shell type 3 passes wetback oil/gas fired boiler. After fuel is being atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, this is 1st pass; the high temperature smoke is collected in reversal chamber and then enters 2nd pass which is grooved tubes bundle area; after heat convection, air temperature gradually falls and goes to front smoke box and turn to 3rd pass, which is smooth tubes bundle area, and then enters chimney passing back smoke box and exhausted to the atmosphere.

Technical advantages:

1. Digitized manufacture
The key part such as material cutting, rolling, drilling are proceeded by advanced CNC machining process to reduce the assemble stress and extend boiler working lifetime.
The front and back smoke chamber plates are cut by CNC plasma cutting machine and looks tidy and beautiful.

2.Easy operation and maintenance
Fully automatically operating, with automatically adjustment and protection of burning, water level, temperature and steam pressure.

3. Longer working life
Smoke tube and tube sheet connection is expanded first to eliminate the gap between them, then adopt automatic argon arc welding to relief the stress and expand boilers working life.
Longitudinal and girth joint adopt advanced automatic submerged-arc welding for good welding quality. All longitudinal and girth joint will have 100% radiographic inspection.
Fin tube us ND steel or stainless-steel material which avoid low temperature corrosion.
Inspection procedure point is set up to guarantee the sequence of expanding and welding, avoid cracking of the tube sheet holes.

4. Less fuel consumption
High quality aluminum silicate fiber is used with fire clay insulation, to control the boiler body temperature below 45℃ to control heat lost.
Sufficient steam storage room and heating area makes boiler to generate high quality steam and high thermal power.
Condenser is added to reuse the waste heat of the exhausted smoke to increase feeding water’s temperature and reduce emission temperature, which can increase the thermal efficiency above 98% and save operating cost.

Boiler Attendent Examination - Government Of Assam, Ind

Operator on a Steam Boiler. REQUISITE FEES FOR THE SERVICES: i) For Class-I Certificate of Competency = Rs.300/-ii) For Class-II Certificate of Competency = Rs.500/-Payment is to be made into treasury under the Head of Account ““0230-Labour & Employment,103- Fees for Inspection of Steam Boilers”. FORMS TO BE SUBMITTED

Boiler Operator 3rd-test 1-2 Blue Book - ProProfs Qu

Nov 14, 2018· A boiler is operating at 400 psi, and the safety valve opens at 410 psi and closes at 398 psi. The blowdown is ____ psi.


Second.class.Boiler.Attendant’s Competency examination (Written, Oral & Practical) 8th, 9th& 10th August 2018 2 First class Boiler attendant’s Competency examination ( Written, Oral & Practical) 27th,28th&29th September 2018 DIRECTOR OF FACTORIES AND BOILERS AND CHAIRMAN, BOARD OF EXAMINERS

Class 2 Boiler Attendant Course - Singapore Polytechn

The content is aimed at escalating the knowledge base and safety awareness of participants and to prepare them for Class 2 Boiler attendant CoC examination. 1. Various boiler designs, constructions and principles of steam generation plant and feedwater loop. 2. Boiler mountings. 3. Boiler water chemistry. 4. Boiler combustion and automation. 5.


Nov 19, 2017· TOP 50 BOILER ATTENDANT QUESTION & ANSWER FOR EXAMINATION. In this article we discussed about TOP 50 BOILER ATTENDANT QUESTION & ANSWER FOR EXAMINATION , these question answers are very helpful for who preparing for BOE EXAMINATION, also who preparing for the Energy manager or Energy auditor exam . all of these question are selected by the power plant …


File Size: 482KB second class boiler attendant candidate details tiruchi centre venue: md hall, bhel training centre, trichy-620014. 27 30 s-181545 m.kanagaraj, 36,tnpl road, velayuthampalayam post karur dist 639 117 28 31 s-181546 m.abdul rahim,

class iv preparation: sample boiler questions. very goo

Dec 22, 2011· ENGINEERING KNOWLEDGE (STEAM) sample question pape ENGINEERING KNOWLEDGE (MOTOR) sample question pape ENGINEERING KNOWLEDGE (GENERAL) question paper sam THIRD-CLASS ENGINEER – SET OF SPECIMEN EXAMINATION sample boiler questions. very good. class iv mmd chennai october results are out at mm

Boiler Attendant 2nd Class Jobs 2020-21 Job Vacancy, Ind

File Size: 136KB ₹ 5,000 and above ₹ 6,000 and above ₹ 7,000 and above ₹ 8,000 and above ₹ 9,000 and above ₹ 10,000 and above ₹ 15,000 and above ₹ 20,000 and above

sample question paper for 2nd class boiler attendant – o

File Size: 140KB sample question paper for 2nd class boiler attendant in . sample question paper for 2nd class boiler attendant in second class boiler … Sample Question Paper Second class boiler attendant … Question Papers Boiler . Here you can download AP Boiler Attendant Exam 2015 Syllabus, Previous Year Questions Class paper.

New Class 1c Boiler Exam - ProProfs Qu

Apr 09, 2018· New Class 1c Boiler Exam . 25. 32 heating surface is defined as: Discuss. A. A hot surface. B. The surface used for heating. C. Water on one side hot gas on the other side. 26. When two bottom blow down valves are used on a steam boiler, what valve is located closes to the boiler shell? A. He quick opening valv. B.

Steam Paper 2Nd Class Boil

Karcher Steam Boiler Seal. sample question paper for 2nd class boiler attendant. Resident Evil: Outbreak Playstation 2 FAQ Boiler room c. Via Apple Inn appear as question Ask Price Email Us LEGO Harry Potter: Years 5-7 FAQ/Walkthrough for PC by. Learn More. [email protected] > …

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