Final Revision 2 Question Preview (ID: 40459)


UNit 0-3. TEACHERS: click here for quick copy question ID numbers.

What is the symbol for the measurement of Current?
a) m
b) A
c) c
d) V

What is the symbol for the measurement of Resistance?
a) R
b) Ω
c) A
d) o

What is the symbol for the measurement of Voltage?
a) E
b) I
c) A
d) V

What is the measurement of capacitance?
a) Micro Farads
b) Watts
c) Ohms
d) Volts

What does EMF stand for?
a) Electro Magnetic Force
b) Electric Magnet Force
c) Electo Motive Force
d) Electric Motive Fan

If a component has a plus and/or minus, it is effected by:
a) Capacitance
b) Resistance
c) Batteries
d) Polarity

When trying to work out the size of the resistor, the gold band means you must:
a) add and subtract 5% of the resistor value, providing a maximum and minimum resistance
b) add and subtract 15% of the resistor value, providing a maximum and minimum resistance,
c) Add 5% percentage of the resistor value only.
d) Subtract 5% of the resistor value only.

In a Series circtuit:
a) Resistance is the same through every component
b) Nothing is the same through any component
c) Voltage is the same through every component
d) Current is the same through every component

In a parallel circuit
a) Current is the same through every component
b) Voltage is the same through every component
c) Resistance is the same through every component
d) Everything is the same through every component.

What does a potentiometer do?
a) it allows you to boost resistance
b) it allows you to adjust resistance
c) It allows you to cancel resistance
d) It allows you to boost capacitance

How many leads does a DPST switch have?
a) 2
b) 3
c) 4
d)

What is the difference between a ceramic disk capacitor and an electrolytic capacitor
a) The Ceramic Disk capacitor has polarity
b) The electrolytic capacitor has polarity
c) The electrolytic capacitor has more power
d) The ceramic disk capacitor has more power.

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