The smoke damper that provides the minimum amount of leakage is rated _____
A) Class 1
B) Class 2
C) Class 3
D) Class 4
Answer: A
Trades & Technology
You might also like to view...
Describe the procedure for checking for parasitic battery drains.
What will be an ideal response?
Trades & Technology
Which programming language is perhaps the most popular?
A. Function Block Diagram B. Instruction List C. Ladder Diagram D. Structured Text
Trades & Technology
Which of the following statements regarding chillers is true?
A) Flooded chillers have less potential for freeze-ups than others chillers. B) Regional zone chillers are more cost effective than centralized units. C) Dry (direct expansion) chillers require less refrigerant than flooded chillers. D) Top-loaded chillers do not use the shell-and-tube arrangements.
Trades & Technology
DIMMS generally contain DDR SDRAM memory chips
Indicate whether the statement is true or false
Trades & Technology