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Power Engineering 4th Class Chapter 91 Questions and Answers 100% Accurate $12.99   Add to cart

Exam (elaborations)

Power Engineering 4th Class Chapter 91 Questions and Answers 100% Accurate

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  • Power Engineering

Power Engineering 4th Class Chapter 91 Questions and Answers 100% AccuratePower Engineering 4th Class Chapter 91 Questions and Answers 100% AccuratePower Engineering 4th Class Chapter 91 Questions and Answers 100% AccuratePower Engineering 4th Class Chapter 91 Questions and Answers 100% Accurate a...

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  • October 15, 2024
  • 13
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Power Engineering
  • Power Engineering
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NursingTutor1
Power Engineering 4th Class

Chapter 91 Questions and

Answers 100% Accurate


d - ANSWER-*Maximum static pressure in a fuel oil line before the oil pump is

limited by code to approximately:

Choose one answer.

a. 10 kPa

b. 15 kPa

c. 80 kPa

d. 35 kPa

e. 70 kPa




a - ANSWER-Which of the following is NOT a type of oil burner?

Choose one answer.

a. Atmospheric burners

b. Steam atomizing burners

, c. Mechanical or pressure atomizing burners

d. Centrifugal or rotary cup burners

e. Air atomizing burners




b - ANSWER-A modulating pressure atomizer has its return oil flow regulated

by:

Choose one answer.

a. A modulating valve to the burner

b. A modulating valve in the return line

c. A solenoid valve in the return line

d. A pressure regulator

e. Pump speed




b - ANSWER-Before being pumped to the burner, heavy oils are heated to

approximately:

Choose one answer.

a. 203°C

b. 95°C

c. 115°C

d. 75°C

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