ELECTRICAL

Question 1

Spark plugs should be removed for ________ and ________at the intervals recommended by the
manufacturer.

Answer 1

Spark plugs should be removed for INSPECTION and SERVICING at the intervals recommended by the
manufacturer.

Question 2

Since spark plugs can be easily ______, careful handling of the used and _________ plugs during _______ and ________ of spark plugs from an engine cannot be overemphasized.

Answer 2

Since spark plugs can be easily DAMAGED, careful handling of the used and REPLACEMENT plugs during INSTALLATION and REMOVAL of spark plugs from an engine cannot be overemphasized.

Question 3

A dropped spark plug should be _______

Answer 3

A dropped spark plug should be DISCARDED

Question 4

Before a spark plug can be removed, the ignition harness lead must be _______.

Answer 4

Before a spark plug can be removed, the ignition harness lead must be DISCONNECTED.

Question 5

A ________ should be the first step in servicing spark plugs.

Answer 5

A VISUAL INSPECTION should be the first step in servicing spark plugs.

Question 6

Before installing new or _______ spark plugs in the engine cylinders, _____the spark plug bushings or Heli-Coil inserts.

Answer 6

Before installing new or RECONDITIONED spark plugs in the engine cylinders, CLEAN the spark plug bushings or Heli-Coil inserts.

Question 7

Spark plug operation can often be a major source of engine malfunctions because of _________

Answer 7

Spark plug operation can often be a major source of engine malfunctions because of LEAD, OIL, GRAPHITE, CARBON FOULING, and SPARK PLUG GAP EROSION.

Question 8

_______ of aviation spark plugs is a condition likely to occur in any engine using leaded fuels.

Answer 8

LEAD FOULING of aviation spark plugs is a condition likely to occur in any engine using leaded fuels.

Question 9

Spark plugs that are wet or _________ are usually _________ out during the engine start

Answer 9

Spark plugs that are wet or COVERED WITH LUBRICATING OIL are usually GROUNDED out during the engine start

Question 10

When using the ________, insert the gauge in each gap parallel to the centerline of the center electrode.

Answer 10

When using the WIRE THICKNESS GAUGE, insert the gauge in each gap parallel to the centerline of the center electrode.

Question 11

A ______ is a measurement tool absolutely necessary in electronics.

Answer 11

A MULTIMETER is a measurement tool absolutely necessary in electronics.

Question 12

A multimeter are combines three essential features: _______, _______, _______and in some cases continuity.

Answer 12

A multimeter are combines three essential features: a VOLTMETER, OHMMETER, and AMMETER, and in some cases continuity.

Question 13

The multimeter will help you _________.

Answer 13

The multimeter will help you TROUBLESHOOTING.

Question 14

On the _________ of the multimeter, this is where the measurements are displayed.

Answer 14

On the DISPLAY PARTS of the multimeter this is where the measurements are displayed.

Question 15

The________ is where you can select what you want to measure

Answer 15

The SELECTION KNOB is where you can select what you want to measure

Question 16

____ this is where you plug in the probes.

Answer 16

PORTS this is where you plug in the probes.

Question 17

Probes of a multimeter comes with _____ probes

Answer 17

Probes of a multimeter comes with
TWO probes

Question 18

The color of the probe is generally ___ and ____

Answer 18

The color of the probe is generally RED and BLACK

Question 19

The V with the wavy line in a multi tester means ______.

Answer 19

The V with the wavy line in a multi tester means AC VOLTAGE.

Question 20

Set the mode to V with a wavy line if you’re measuring ______ or to the V with a straight line if you’re measuring ________.

Answer 20

Set the mode to V with a wavy line if you’re measuring AC VOLTAGE or to the V with a straight line if you’re measuring DC VOLTAGE.

Question 21

When checking the voltage of a battery which is 1.5v you have to set your tester in ___

Answer 21

When checking the voltage of a battery which is 1.5v you have to set your tester in 2V

Question 22

If you have an ________ multimeter, you don’t have to worry about the range you need to select

Answer 22

If you have an AUTO RANGE multimeter, you don’t have to worry about the range you need to select

Question 23

If you switch the red and the black probe nothing dangerous will happen on_________.

Answer 23

If you switch the red and the black probe nothing dangerous will happen on DIGITAL MULTI TESTER

Question 24

Most multimeters provide a feature that allows you to test the _____ of your circuit.

Answer 24

Most multimeters provide a feature that allows you to test the CONTINUITY of your circuit.

Question 25

To test continuity, you should ______ the system!_____ the power supply

Answer 25

To test continuity, you should TURN OFF the system! TURN OFF the power supply

Question 26

Touch the two probes together and, as they are ________-, you’ll hear a _______ sound.

Answer 26

Touch the two probes together and, as they are CONNECTED, you’ll hear a CONTINUOUS sound.

Question 27

To test the continuity of a wire, you just need to _____ each probe to the wire ____.

Answer 27

To test the continuity of a wire, you just need to CONNECT each probe to the wire TIPS.