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WorksheetsSix Week Test: Grade 10
Total questions: 53
Worksheet time: 2hrs 38mins
Which of the following circuit is a parallel circuit?
What physical quantity does the voltmeter measures.
Current
Power
Voltage
Resistance
What is a multimeter?
a tool used to estimate distance current travels
a tool used to find a correct locaton
a tool used to measure electricity
a tool used to measure electronics
A digital multimeter is used to measure _____. (Select all that apply)
voltage
current
blood pressure
resistance
What do you call that symbol?
resistance
current
microfarad
ohm
What type of multimeter has a needle gauge?
analog multimeter
digital multimeter
electrical multimeter
mechanical dual multimeter
2. It is a device for making and breaking the connection In an electric circuit.
circuit breaker
fuse
switch
terminal
A dynamometer wattmeter can be used for
DC
AC
DC and AC
Any of the above
The Power:
Is the speed with wich a job is executed
Is the energy done, divided by the time needed to do that work.
(Electrical Power) = V x I
All the answers are correct
Which does electric meter measures?
Amount of current
Amount of electric consumption
Amount of Power
Amount of Voltage
How many dial/s are there in analog electric meter?
5
6
7
8
. Which is the symbol of standard unit of electricity supplied to the consumer, which is equal to 1 kilowatt acting for 1 hour?
kWh
mAh
Mbp
Hz
Which is the correct reading of the meter?
00988
09987
10098
10087
Santos family has a record of 09877 for the previous electric bill, and the current billing reads 09897 for the consumption in one month. Which is the total electric consumption of the family?
18 kWh
19 kWh
20 kWh
21 kWh
In a Circuit, Ammeter should be always connected in ____ arrangement
Series
Parallel
Either in Series or in Parallel
Can be connected in booth
Wattmeter is used to measure which of the following:
Both AC Power and DC Power
DC Power only
AC Power only
The deflection in moving coil galvanometer is
Inversely proportional to the area of the coil
Directly proportional to the torsional constant
inversely proportional to the current flowing
Directly proportional to the number of turns of the coil
What is the principle of Moving Coil Galvanometer.
Current carrying coil in an electric field experiences a force
Current carrying coil in magnetic field experiences no force
Current carrying conductor in magnetic field experiences a force
Current carrying conductor in an electric field produces no force
A meter movement that consists of a permanent-type magnet and a rotating coil in a magnetic field. An indicating needle is attached to the rotating coil.
Digital multimeter (DMM)
Field-effect transistor-VOM (FET-VOM)
D’Arsonval movement
Rectifier
What is the reading?
5.15
5.65
4.15
4.65
What is the reading?
9.79
10.29
10.79
9.29
What is the reading?
9.11
8.61
9.61
8.11
The part marked in red is ...
Frame
Spindle
Lock nut
Ratchet
The part marked in red is ...
Frame
Sleeve
Lock nut
Ratchet
The part marked in red is ...
Frame
Sleeve
Lock nut
Ratchet
The part marked in red is ...
Frame
Sleeve
Lock nut
Ratchet
What is the reading on the vernier calipers?
8.62 cm
8.62 mm
8.52 cm
8.63 cm
What is the reading on the vernier calipers?
1.05 cm
1.06 cm
1.16 cm
1.66 cm
What is the reading on the vernier calipers?
6.0 x 10-2 m
6.0 x 10-1 m
6.0 x 10-2 cm
6.0 x 10-1 cm
The reading of the micrometer is .............................
8.05mm
8.55mm
9.00mm
The reading of the micrometer is .............................
2.38mm
2.88mm
2.58mm
What is the reading of the micrometer screw gauge?
10.60 cm
10.60 mm
10.51 mm
11.10 mm
What is the equivalent or total resistance (Re) across this circuit?
3 kΩ
10 kΩ
13 kΩ
18 kΩ
This circuit has only one path for current to flow
series
parallel
combination
split
__________ remains the same in a series circuit.
Resistance
Voltage
Current
Power
The picture shown is a
Series Circuit
Parallel Circuit
When two points (ends) of elements (resistors) are in common (resistor beside resistor) the circuit is called
Series Circuit
Parallel Circuit
What should you always wear when soldering?
safety goggles
contact lenses
leather gloves
an apron
What is this?
soldering iron
solder
chip wick
flux
What does soldering do?
joins metal for electrical connections
Melts metal to turn to liquid
tracks the sun
What is this?
soldering iron
solder
chip wick
flux
which soldering tool is shown in the picture?
soldering iron
solder wire
de soldering pump
soldering iron stand
What is a luminaire?
The lamp
The lamp holder
Wiring
Socket
All of the above
What is the allowance for light distribution and room surfaces called
Maintenance Factor
Utilisation Factor
Illuminanace
Intensity
An electrical component that we use in electronics circuits to limit current though an active component or to reduce voltage in the circuit.
Capacitor
Current
Resistor
Ancestor
What is the unit of measurement for resistance?
Voltage
Ampere
Watts
Ohms
Diagram shows a trace on the screen of a C.R.O. when a signal is connected across the Y-input. What type of signal is applied across the Y-input and what is the condition of the time-base?
alternating current, switched off
direct current, switched off
alternating current, switched on
direct current, switched on
The unit of frequency is
Decibles
Hertz
Meters
