Most Important BOE ( Boiler Operation Engineer) Exam previous year solved MCQ

Boiler Operation Engineer Previous year Questions With Answer Set - 13

Question 1.Excess penetration is a term used to describe

A. Destructive testing of weld

B. Defect in weld joint

C. Holes in serration pads in ESP

D. All of the above

Ans. B

Question 2.Which of the following liquid fuels has more viscosity

A. Naphtha

B. Light Diesel oil

C. High speed Diesel

D. Heavy fuel oil

Ans. D

Question 3.In water walls of modem utility boiler, water flows from

A. Top to bottom

B. Bottom to top

C. Horizontally

D. Can be any one of the above

Ans. B

Question 4.Dissolved oxygen from feed water is removed in

A. Boiler Drum

B. Low pressure heaters

C. High pressure healers

D. De-aerator

Ans. D

Question 5.Which equipment of power plant uses Sector plates?

A. Primary air fans

B. Scrapper conveyor

C. Air pre-heater

D Main Turbine

Ans. C

Question 6.Air leakage is normally more in

A. Tubular air preheater

B. Rotary air preheater

C. Same in both

D. None of the above

Ans. B

Question 7.HP dozing in power plant is carried out in

A. Boiler drum

B. De-aerator

C. Feed water line

D. Condensate line

Ans. A

Question 8.What is the function of servomotor assembly in fans of modem boilers?

A. To adjust the blade pitch

B. To absorb shock loads

C. To Transmit torque from motor to fan

D. None of the above

Ans. A

Question 9.Drum material 200 MW boiler is

A. Alloy steel

B. Carbon steel

C. Stainless steel

D. All of the above

Ans. B

Question 10.Fish mouth opening is a term used to describe

A. PA fan impeller cracks

B. Boiler Tube Failure

C. Mill gear box cracks

D. None of the above

Ans. B

Also Read :

Boiler Operation Engineer ( BOE ) Previous Year Multiple Choice Questions With Answer Set -1

Boiler Operation Engineer ( BOE ) Previous Year Multiple Choice Questions With Answer Set -2

Boiler Operation Engineer ( BOE ) Previous Year Multiple Choice Questions With Answer Set -3

Boiler Operation Engineer ( BOE ) Previous Year Multiple Choice Questions With Answer Set -4 

Boiler Operation Engineer ( BOE ) Previous Year Multiple Choice Questions With Answer Set -5

Boiler Operation Engineer ( BOE ) Previous Year Multiple Choice Questions With Answer Set -6

Boiler Operation Engineer ( BOE ) Previous Year Multiple Choice Questions With Answer Set -7

BOE (Boiler Operation Engineer) Previous Year Exam Questions And Answers Set - 8

BOE (Boiler Operation Engineer) Previous Year Exam Questions And Answers Set - 9

BOE (Boiler Operation Engineer) Previous Year Exam Questions And Answers Set - 10

BOE (Boiler Operation Engineer) Previous Year Exam Questions And Answers Set - 11

BOE (Boiler Operation Engineer) Previous Year Exam Questions And Answers Set - 12

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