Fire alarm system digital communicators can send and receive data over telephone lines by using a connecting device identified as _____.
a. RJ11/4
b. RJ31-X
c. RJ34-B
d. RJ11/8
b. RJ31-X
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Divide a 12 1/4” piece of mild steel into 4 equal parts. What is the length of 3 parts, in inches, when welded together? Disregard cut waste.
What will be an ideal response?
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Worksite lock-out/tag-out procedures are established by __________.
a. the company you work for b. UL c. NFPA d. OSHA
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Hay has best quality when prepared from mature plants
Indicate whether the statement is true or false
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The inside temperature of an oven is maintained at 450 ºF while the kitchen air temperature is 76 ºF. What is oven/kitchen air temperature difference in (a) degree Fahrenheit, (b) degree Rankine, (c) degree Celsius, and (d) Kelvin?
What will be an ideal response?
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