What is the main difference between a heat pump and a fossil fuel furnace?
A) Heat pumps move heat instead of creating it. B) Fossil fuel furnaces have been around longer.
C) Fossil fuel furnaces are hotter. D) Heat pumps are easier to install.
A
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While having a discussion, Technician A says that unevenly spaced cracks on the face of a neoprene V-ribbed belt are normal. Technician B says if there are cracks, they should be replaced. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
Large industrial establishments may find it more economical to distribute power at voltages higher than 600 volts.
Answer the following statement true (T) or false (F)
Floor jacks are designed to support a load
Indicate whether the statement is true or false
The 2147 4k × 1 static RAM contains 4096 storage locations storing one bit each. How many 2147 RAM memory chips are needed to configure an 8k × 8 memory?
A) 1 B) 4 C) 8 D) 16