Final Revision 2 Question Preview (ID: 40459)
UNit 0-3.
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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.
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
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.
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
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 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 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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