A material whose core is noncombustible but is covered with a combustible lamination or paint is considered a noncombustible material, provided that the thickness of the paint or lamination does not exceed
A) 1/16 in.
B) 1/8 in.
C) 1/4 in.
D) 1/2 in.
E) 1 in.
B) 1/8 in.
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In Perl, double-quoted strings are not subject to interpolation.
Answer the following statement true (T) or false (F)
The heater circuit in a wide band oxygen sensor heats the sensor to about ________
A) 500°F B) 500 to 600°F C) 1,200 to 1,400°F D) 315°C
When gathering information to design a porch, wind direction can be observed on site or regional wind information is available from the ____.
A. NWA B. FSC C. NOAA D. INWF
Technician "A" says that a multi-evaporator system equipped with three evaporators (one high temperature, one medium temperature, and one low temperature) will use one evaporator pressure regulator and two flow check valves. Technician "B" says that the crankcase pressure regulator prevents the compressor from overloading on start-up. Which of the following statements is correct?
A. Technician "A" is correct. Technician "B" is correct. B. Technician "A" is correct. Technician "B" is incorrect. C. Technician "A" is incorrect. Technician "B" is correct. D. Technician "A" is incorrect. Technician "B" is incorrect.