A(n) ____ is a screen placed at the top of the flue inside the hood to prevent combustibles from leaving the flue.
A. spark arrester
B. flue
C. hearth
D. ash dump
Answer: A
You might also like to view...
Answer the following statement(s) true (T) or false (F)
1, An electrician must know the symbols and terms used in automatic control diagrams to be able to wire, install, troubleshoot, and maintain automatic control equipment. 2. Remote control of a controller uses contactors, relays, pushbuttons, sensors, and possibly electronics. 3. Magnetic switches used in controllers cannot be used with remote control and are expensive. 4. The manufacturing and materials-handling industries can predict maintenance with great certainty and help with failure analysis based on E stop systems. 5. SCADA connections and RTUs and HMIs are increasingly being connected through systems that uses a manufacturer-specific protocol for each component.
Benefits of a bar chart include all of the following except _____.
a. recording job progress b. setting vacation schedules c. displaying built-in slack time d. helping to create resource profiles
Annual livestock losses from poisonous plants on western rangelands have averaged?
A) 2 - 5% per year B) 15 - 20% per year C) 7 - 10% per year D) less than 1% per year
For nineteenth-century middle-class families, which room in the house became the center of parties and entertainment?
a. drawing room b. dining room c. parlor d. kitchen