DSL206 Electrical II Mid Term

When adding a resistance to a parallel circuit the total resistance?

• Stays the same

• Decreases

• Increases

• Cannot be determined

Tags

CCSS.8.EE.C.7B

When testing resistance on a component, you need to do what prior to testing?

• Isolate component

• Make sure it is not powered

• Black lead in common, red lead volt ohm port

• All of the above

Source voltage is another way to term voltage drop?

• True

• False

72 watt fan motor on a 12 volt circuit would have what amp reading?

• .16 amps

• 6 amps

• 3 amps

• Watts cannot be used to determine resistance

Tags

CCSS.8.EE.A.1

If the light in the circuit is 36 watts on a 12 volt system the amperage would be?

• .3 amps

• 24 amps

• 3 amps

• Watts cannot be used determine amps

Scan tool data is obtained with the Key off?

• True

• False

Piezoresistive sensors takes what type of reading?

• Temperature

• Position

• Level

• Pressure

Analog meters can be utilized to test electronic control module circuits?

• True

• False

Diagnostic trouble codes are read by?

• Computer

• Flash codes

• Scan tool

• All of the above

Potentiometers typically have:

• Two connections

• One connection

• Four connections

• Three connections