What is a Boiler Operation Engineer (BOE)?

A Boiler Operation Engineer (BOE) is a certified technical professional responsible for operating, monitoring, and maintaining industrial boilers safely. BOE certification is mandatory in India for operating high-pressure boilers.

What are the responsibilities of a Boiler Operation Engineer?

Responsibilities include boiler startup and shutdown, monitoring steam and pressure parameters, ensuring safety compliance, supervising operators, handling emergencies, and maintaining statutory boiler records.

Who is eligible for BOE certification in India?

Candidates with a Diploma or Degree in Mechanical Engineering or equivalent qualification along with relevant boiler operating experience are eligible for the BOE examination in India.

What is the salary of a Boiler Operation Engineer in India?

The salary of a Boiler Operation Engineer ranges from ₹3–5 LPA for freshers, ₹6–9 LPA for experienced engineers, and ₹10–15+ LPA for senior-level BOE professionals.

Is BOE certification mandatory?

Yes, BOE certification is mandatory under the Indian Boiler Act for operating industrial boilers above prescribed pressure and capacity limits.

Power Plant Operation Objectives Questions And Answers For Exam Preparation

Boiler Operation Engineer Previous year Questions With Answer Set - 11

Question 1. Blowdown of a boiler controls

A. pH of feed water

B. Alkalinity of feed water

C. Hardness of Feed Water

D. TDS of feed water

Ans. D

Question 2. Preservation of boiler is required

A. When boiler is not used for longer duration

B. During annual shutdown

C. After continuous operation of boiler for five years

D. At least twice in its life period

Ans. A

Question 3. The material used to control SOx in the FBC boiler is …………

A. limestone

B. Silica

C. Alumina

D. Lime

Ans. A

Question 4. Which of those fuels has the highest heating value?

A. Methane

B. Hydrogen

C. Diesel

D. LPG

Ans. B

Question 5. To regulate and control the flow ……. Types of valves are normally used.

A. Ball valves

B. Gate valves

C. Globe valves

D. Swing check valves

Ans. C

Question 6. The latent heat of the steam at atmospheric pressure is …………

A. 1875 KJ/kg

B. 2257KJ/kg

C. 860KJ/kg

D. 539KJ/kg

Ans. B

Question 7. A boiler is generating saturated steam of 2 tones/hr. at a pressure of 7.0 kg/cm2 (g). The feed water temperature is 80o C and furnace oil consumption is 140 kg/h. What is the efficiency of the boiler by using direct method? (Calorific value of FO is 10,000 kCal/kg, enthalpy of steam is 660Kcal/kg).

A. 78%

B. 80%

C. 82%

D. 84%

Ans. C

Question 8. At the critical point, specific volume of water is equal to …….

A. Zero

B. 0.00634 m3/kg

C. 0.00317 m3/kg

D. None of the above

Ans. C

Question 9. Discharge pressure of a centrifugal pump depends upon ……..