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fundamentals
circuits
wiring
charge sytems
misc
100

What is the unit used to measure current flow?

amps- amperes

100
  1. What is the unit of measurement for resistance?
    A. Ohms
    B. Watts
    C. Volts
    D. Amperes

Ohms

100
  1. In a parallel circuit, the total current is:
    A. Less than branch currents
    B. Greater than branch currents
    C. Equal to the sum of branch currents
    D. Unrelated to branch currents

Less than branch currents

100

what is the rotating part of the ac generator called

rotor

100

what does CCA stand for

cold cranking amps

200
  1. Which material is most commonly used as a conductor in vehicles?
    A. Aluminum
    B. Steel
    C. Copper
    D. Silver

copper

200
  1. What makes up a complete circuit?
    A. Power source and load only
    B. Power source, protection, power path, load, return path, and switches
    C. Power source, power path, and load
    D. Power source and protection only

Power source, protection, power path, load, return path, and switches

200
  1. What is a relay?
    A. Connector
    B. Low-current switch
    C. Magnetic switch for high current
    D. Power supply

Magnetic switch for high current

200

what is the stationary part of the alternator called

stator

200

cca is checked at 0 degrees 

t  or  f

true

300
  1. Which theory states that current flows from positive to negative?
    A. Conventional theory
    B. Electron theory
    C. Magnetic theory
    D. Atomic theory

conventional

300
  1. What is an open circuit?
    A. Complete path for electrons
    B. No continuity and no current flow
    C. Bypassed resistance
    D. High resistance circuit

No continuity and no current flow

300
  1. What do battery symbols represent?
    A. Battery size
    B. Battery voltage
    C. Positive and negative plates
    D. State of charge

Positive and negative plates

300

Technician A says that there is often more than one circuit being protected by each fuse. Technician B says that more than one circuit often shares a single ground connector. Which technician is correct?

Technician A only

Technician B only

Both Technicians A and B

Neither Technician A nor B


both

300

what is the term used for strength or of a bolt

grade

400
  1. What is another term used to indicate voltage?
    A. EMF
    B. AC
    C. DC
    D. RF

EMF

400
  1. What is a short circuit?
    A. Complete path for electrons
    B. No continuity
    C. Resistance is bypassed
    D. Excessive resistance

Resistance is bypassed

400
  1. A fully charged 12-volt battery has ______ cells, each producing 2.1 volts.

6

400
  1. Most automotive wiring (except spark plug wire) is called:
    A) Secondary wire
    B) Primary wire
    C) Spark wire
    D) High-voltage wire

primary

400

If a bolt has 3 hash marks on it , what grade is it

5

500
  1. What is the unit used to measure electrical pressure?
    A. Ampere
    B. Watt
    C. Volt
    D. Ohm

Volt

500
  1. What remains constant in a series circuit?
    A. Voltage
    B. Current
    C. Resistance
    D. Power

current

500
  1. In battery removal, always disconnect the __________ cable first.

negative

500
  1. As the AWG number increases, wire size:
    A) Gets larger
    B) Stays the same
    C) Gets smaller
    D) Doubles

gets smaller

500

Ms. G is which of the following

a crazy

b. crazy

c. crazy

d all of the above

there is no right answer to this question...