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- Electricians Career Path unit 6-9 book 3
Тест:
Electricians Career Path unit 6-9 book 3
14.04.2025
Вміст тесту:
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Write a word or phrase that is similar in meaning to the underlined part.
The computer contains a(n) electronic device that allows it to work.
(_ _ c _ o _ r _ _ e _ s o _)
2
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Write a word or phrase that is similar in meaning to the underlined part.
The components were gathered together near the power supply.
(_ o _ g _ e _ _ t _ d)
3
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Write a word or phrase that is similar in meaning to the underlined part.
The system that keeps voltage constant was broken.
(_ e _ u _ _ t _ _ n) (_ y _ _ e m)
4
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Write a word or phrase that is similar in meaning to the underlined part.
The product used a battery as a(n) means of providing electrical energy.
(_ _ w _ r) (_ u _ p _ y)
5
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Write a word or phrase that is similar in meaning to the underlined part.
The tech used a(n) power supply that increases voltage.
(_ _ l t _ _ e) (_ n _ e _ _ e r)
6
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Write a word or phrase that is similar in meaning to the underlined part.
The two devices use switches that cut off load current in a particular amount of time while handling high voltage and current.
(_ a _ d) (_ w _ t _ h _ s)
7
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Fill in the blanks with the correct words from the word bank.
Composite, feeds, transducer, cable, input, amplification
1 The input section the signals to the processing section.
2 A(n) is a plastic covered wire that conveys signals.
3 The tech used a(n) to change the power, so that other equipment could use it.
4 Current occurs during output stages.
5 Cable and antenna are different types of .
6 is a kind of baseband video.
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Read the sentence pairs. Choose which word or phrase best fits each blank.
audio / display
A) The tech fixed the and sound blared from the speaker.
B) Output stages prepare a signal for its end purpose, such as .
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Read the sentence pairs. Choose which word or phrase best fits each blank.
resonated / connected
A) The tuning fork , filling the room with sound.
B) The tech the two wires together, completing the circuit.
10
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Read the sentence pairs. Choose which word or phrase best fits each blank.
antenna / output
A) The television was broken and could not receive signals.
B) is anything that is produced by a system.
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Read the sentence pairs. Choose which word or phrase best fits each blank.
varactor / input jack
A) The helps to control tuning.
B) The receives audio signals.
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Match the words and phrases with the definitions
1
process
А
to receive information
2
small-scale
Б
the act of setting a radio or TV to receive a certain program
3
take in
В
to change one thing into something else
4
parameters
Г
to use electronic equipment to organize information
5
tuning
Ґ
a set of limits determining how something should be done
6
convert
Д
having a lesser size than other similar objects
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Fill in the blanks with the correct words and phrases from the word bank.
attachment, passive heat sink, case fan, thermal conductor, speeds, draw away, active heat sink
1 The blows cool air through the computer.
2 Nowadays, computers run at very high .
3 Aluminum acts as a and moves heat away from the CPU.
4 A(n) has only one fan.
5 The job of a heat sink is to heat.
6 The has two fans.
7 A heat sink is a kind of .
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Complete the conversation: what's wrong with my television, power cord, input signal problems, in the sense, so complicated these days, tell me, power supply. Customer: Do you know 1) ? I've had it for years and it's never given me any problems before. I don't understand why it's suddenly stopped working. |
Tech: This television is quite old. It still has an antenna. In fact, I think the antenna may be the problem. |
Customer: Really? How so? |
Tech: It looks like the antenna might be damaged. That causes 2) |
Customer: I don't understand what that means. |
Tech: Basically, the television needs to receive signals. If the antenna is damaged, the television can't get the signals. |
Customer: I always thought the TV just needed a 3) . |
Tech: Well, you're right 4) that the TV won't work without a 5) But it needs to collect signals as well. |
Customer: Technology is 6) . |
Tech: You don't have to 7) ! |
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