How does a kerosene heater prepare its fuel for combustion?
A) Kerosene does not need to be prepared for combustion because it is highly volatile
B) Oil is atomized using a high pressure pump and an atomizing nozzle
C) Oil is atomized using a centrifugal motor that slings small droplets of oil into the combustion chamber
D) Oil is vaporized by the heat of combustion and the hot surface of the combustion chamber
D
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La información sobre los con- troles y las pautas de inspec- ción iniciales para grúas móvi- les específicas se encuentra en _____.
a. Norma A29.5 del ANSI b. OSHA 1926, Subparte N, 1926.550 a. Norma B30.5 del ANSI d. los manuales de los fabri- cantes
Label the following furnace
Explain when an electrician would use an adjustable bar hanger to mount a ceiling electrical box.
What will be an ideal response?
When someone in the shop catches fire, which is the most appropriate device to use first?
A) Fire extinguisher B) Water hose C) Fire blanket D) None of these