A defective blower motor draws more current than a good motor because __________
A) The speed of the motor increases
B) The CEMF decreases
C) The airflow slows down, which decreases the cooling of the motor
D) Both A and C
B
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A ______________________ can be used to check the primary coil circuit.
Fill in the blank(s) with the appropriate word(s).
Why is a regulator required on a nitrogen cylinder?
What will be an ideal response?
Most engines have two valves to control the air-fuel mixture—one for idle speed, one for high speed
Indicate whether the statement is true or false.
How can a non-toxic, non-flammable refrigerant still be dangerous when released in a confined space?
A) A chemical reaction with the air can create a toxic gas. B) A chemical reaction with the air can create a flammable byproduct. C) The space temperature can quickly drop below freezing. D) The refrigerant can replace the air, causing suffocation.