How do you reverse the direction of a dc series-wound or shunt-wound motor?
What will be an ideal response?
Change the polarity of either the armature winding or the field winding.
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How would you check your truck's slack adjusters
1. Accelerate, then brake hard. 2. Use gloves and pull hard on each slack adjuster you can reach. 3. Press the brake pedal while listening for any strange noises. 4. All of the above will work.
Mitosis is separated into four phases. What are these four phases?
What will be an ideal response?
What is the primary purpose of the NEC®?
a. To provide instruction on correct electrical installations b. To regulate the tasks performed by electricians c. To safeguard persons and property from electrical hazards d. To list all types of electrical equipment and their quality
Technician A says that door panels use? "Christmas tree" clips. Technician B says that special tools should be used to remove door panel clips to prevent damage. Which technician is? correct?
A) Technician A only
B) Neither technician A nor B
C) Technician B only
D) Both technicians A and B