What are the components in the charging system? Describe each component’s purpose and how it works.
Question 22
22.
What are the components in the starting system? Describe each component’s purpose and how it works.
Electricity is the movement of electrons through a/an________________.
a. insulator
b. conductor
c. battery case
d. fiber optic line
An ohm is a measure of _________________.
a. resistance
b. voltage
c. amperage
d. direct current
How many total volts are most automotive batteries?
a. 2
b. 12
c. 120
d. 240
A starter converts________________.
a. electrical energy to mechanical energy
b. mechanical energy to chemical energy
c. radiant energy to mechanical energy.
d. thermal energy to chemical energy.
When replacing an electrical connection, it is good to use _______ to minimize future corrosion.
a. anti-seize compound
b. oil
c. water
d. dielectric grease
Where does data processing take place in an automobile?
a. powertrain control module
b. battery
c. starter
d. headlights
What color of cables represents high voltage in hybrid vehicles?
a. red
b. black
c. orange
d. purple
A _______________ uses symbols to represent actual components and lines to depict wires in an electrical circuit.
a. photograph
b. wiring diagram
c. pictorial diagram
d. circuit
Which of the following is NOT required for an electrical circuit to work?
a. short
b. power source
c. conductor
d. load
In a _______________ circuit, two or more electrical loads are wired in a single path.
a. series
b. parallel
c. series-paralle
d. perpendicular
A/an ___________is when there is a break in the electrical circuit.
a. short to power
b. short to ground
c. open
d. high resistance
To measure voltage, a digital multimeter is connected in ________________.
a. series
b. parallel
c. perpendicular
d. none of the above
To Measure current, a digital multimeter is connect in _____________
a. series
b. parallel
c. perpendicular
d. none of the above
In a/an ________________ battery a thin ultra fine fiberglass mat separator absorbs the electrolyte.
a. flooded
b. absorbed glass mat
c. absorbed gas mat
d. rechargeable
What type of belt cannot have its tension adjusted?
a. stretch
b. serpentine
c. V-belt
d. Y-belt
Technician A says that a fully charged battery is less likely to freeze than a discharged battery. Technician B says that the state of charge has no impact on freezing. Who is correct?
a. Technician A
b. Technician B
c. Both Technician A and Technician B
d. Neither Technician A nor Technician B
Technician A says that it is OK to bypass a fuse with a jumper wire to fix a constantly blowing fuse. Technician B says that you can replace a blown fuse with a larger amperage rating to fix a constantly blowing fuse. Who is correct?
a. Technician A
b. Technician B
c. Both Technician A and Technician B
d. Neither Technician A nor Technician B
Technician A says that a V belt is commonly wider than a serpentine belt. Technician B says that a serpentine belt commonly is the only drive belt on an engine. Who is correct?
a. Technician A
b. Technician B
c. Both Technician A and Technician B
d. Neither Technician A nor Technician B
Technician A says some vehicles use computer regulation instead of a standard voltage regulator. Technician B says that when the engine is running the voltage is commonly regulated around 30 volts. Who is correct?
a. Technician A
b. Technician B
c. Both Technician A and Technician B
d. Neither Technician A nor Technician B
Technician A says some batteries have built in battery hydrometers. Technician B says that CCA and CA mean the same thing. Who is correct?