• Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

Card Range To Study

through

image

Play button

image

Play button

image

Progress

1/19

Click to flip

Use LEFT and RIGHT arrow keys to navigate between flashcards;

Use UP and DOWN arrow keys to flip the card;

H to show hint;

A reads text to speech;

19 Cards in this Set

  • Front
  • Back

Most common heat transfer fluids?

Water and Steam

LPHB operate at what PSI

Below 15

Power boilers operate at?

+15 psi

Gross rating is taken from?

The boiler nozzle

Net rating is taken from?

Heat emissions units

The advantage of steam as a carrier?

Speed of transmission

Maximum circulation speed of water?

4ft/ sec

Most popular steam package boiler?

Scotch Marine

3 types of air required for boiler installation?

Combustion, Ventilation, Dilution.

What causes foaming?

Oil and other suspended solids.

Indication of contaminated water?

Presence of dirt or sludge.

Results should be?

Recorded and verified.

How often should a safety valve be tested?

Every 30 days

How often should a pop test be done?

Annually.

Ability of the boiler to respond to steam and hot water demand?

Load tracking ability.

A boiler rated for hot water service at 120 psi and 240 degrees Fahrenheit maximum would be constructed under the rules of which code

Asme section 4

Which boiler has the ability to respond to sudden demands for large volumes of steam for a short period of time

Fire tube

Which boiler has the ability to handle wide variations in load over a long period of time

Water tube

Three types of water tube boilers

A type dtype o type