The unit for measuring electrical resistance is _____.
A. amperes
B. ohms
C. volts
D. watts
Answer: B
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Assess the validity of the following statement, "Although colonists both north and south were bound together by a common language and a common allegiance to Mother England, they established different patterns of settlement, different economies, different political systems, and even different sets of values."
What will be an ideal response?
Which of the following ESTs do most truck engine manufacturers recommend to diagnose and reprogram their ECMs?
A. scan tools B. handheld ESTs C. Nexiq iQ D. PCs with Windows-based OEM software
A rectangular duct must connect with a circular duct. The rectangular duct measures 4 inches by 5 inches. The circular duct has a diameter of 4.6 inches. What is the difference in the area of the rectangular duct and the area of the circular duct in square inches? Round answer to the nearer thousandth.
Fill in the blank(s) with the appropriate word(s).
What would happen if the fan on an electric unit heater burned out?
A. The heater would remain energized until the fusible link melts. B. The interlock switch would de-energize the electric heater. C. The unit will still heat the area, but it would take longer to do so. D. Both a or b are possible.