Auto Tech Electrical

An Electron has what kind of charge?

• Positive
• Negative
• No charge
• Double positive

The sub-multiple milli matches which of the following?

• 1/10000
• 1/100
• 1/1000
• 1/100000

The SI unit which represents meter squared is?

• volume
• area
• height
• density

Two resistors are connected in series.  If both have a resistance of 10 Ohms, their total resistance will be?

• 10 Ω
• 20 Ω
• 0.5 Ω
• 8 Ω

A secondary battery cell, 

• cannot be re-charged
• can be re-charged
• can be thrown away
• cannot be replaced

Which of the following is a type of transformer loss?

• aluminium loss
• lost my copper
• PVC loss
• copper loss

A solenoid is a?

• protective device
• an electromagnetic device
• a type of battery
• is very solid

Fleming's Left hand rule matches which of the following?

• Motor (F = B I L)
• Motor (F = B L V)
• Generator (F = B I L)
• Generator Motor (F = B L V)

P = V x I can be recalled through the?

• Ohm's law triangle
• Power Circle triangle
• Power triangle
• Ohm's law circle

A type of transformer which uses only one coil is known as a?

• autotransformer
• step up
• step down
• step around