Đề Thi Online Miễn Phí: Tiếng Anh Chuyên Ngành Điện (EPU) - Đại học Điện Lực
Đề thi online miễn phí môn "Tiếng Anh Chuyên Ngành Điện" dành cho sinh viên Đại học Điện Lực (EPU). Đề thi bao gồm các câu hỏi trắc nghiệm và bài tập thực hành xoay quanh từ vựng, thuật ngữ chuyên ngành, và kỹ năng đọc hiểu tài liệu kỹ thuật. Đáp án chi tiết giúp bạn ôn tập hiệu quả và nâng cao trình độ tiếng Anh chuyên ngành.
Từ khoá: đề thi tiếng Anh chuyên ngành điện EPU Đại học Điện Lực tiếng Anh kỹ thuật điện bài kiểm tra tiếng Anh chuyên ngành đề thi miễn phí EPU trắc nghiệm tiếng Anh điện đáp án tiếng Anh chuyên ngành ôn tập tiếng Anh điện tiếng Anh ngành Điện kiểm tra online tiếng Anh EPU
Câu 1: In a vacuum, the speed of an electromagnetic wave
A. depends on its constant
B. depends on its wavelength
C. is a universal constant
D. depends on its electricand magnetic fields
Câu 2: Alexander Graham Bell ………… the telephone in 1878.
Câu 3: The most commonly used semiconductor in the manufacture of a transist........
Câu 4: RAM and ROM are types of ………..
Câu 5: What does AM stand for?
B. Alternating modulation
Câu 7: The word “which” in the following sentence replaces for which noun:
“The second stage is a bridge rectifier which converts the AC voltages to a DC voltage”
Câu 8: The spectrum of the sampled signal may be obtained without overlapping only if
Câu 9: Choose the best answer to rewrite the following sentence “Miliamp-meter is used to measure very small current”
A. Miliamp-meter is used for measuring very small current
B. Miliamp-meter is used to measuring very small current
C. Miliamp-meter is measure very small current
D. Miliamp-meter used to measure very small current
Câu 11: Choose the right answer to change the following sentence into active voice:
“The electrical pulses are converted by the LED into infra-red radiation”
A. The LED convert the electrical pulses into infra-red radiation
B. The LED converted the electrical pulses into infra-red radiation
C. The LED converts the electrical pulses into infra-red radiation
D. The LED is converting the electrical pulses into infra-red radiation
Câu 12: The process of converting digital signals into analog form so that data may be sent over twisted pair telephone lines is referred to as:
Câu 13: Choose the best answer to fill in the gap “Engineers ……….. optical fiber cables in 1980s”
Câu 15: The leakage current in a diode is due to …………….
Câu 16: Choose the best answer to fill in the gap “Many changes ……….. in mobile phone design in recent years”
Câu 17: Choose the best answer to rewrite the following sentence “A metal detector is used for finding buried metal”
A. A metal detector is finding buried metal
B. A metal detector is used to finding buried metal
C. A metal detector used for finding buried metal
D. A metal detector is used to find buried metal
Câu 18: Which one is not a form of telecommunications:
Câu 19: Expression ++i is equivalent to
Câu 20: What is the noun made from the verb “transmit”
Câu 21: Which type of diagram is shown in the following figure?

Câu 22: Choose the right answer to change the following sentence into active voice:
“The projector is controlled by the signal from the remote control”
A. The signal from the remote control controlled the projector
B. The signal from the remote control controls the projector
C. The signal from the remote control control the projector
D. The remote control controls the projector signal
Câu 23: A zener diode utilizes ……….. characteristics for its operation.
C. both forward and reverse
Câu 24: BC 147 transistor indicates that it is made of …………..
Câu 25: What is the relation in degrees of electric and magnetic fields in an electromagnetic wave?
Câu 26: Ampere is the unit of …………
Câu 27: A normal diode is used as ……………
Câu 28: Choose the right answer to change the following sentence into passive voice:
“A photodiode picks up rays from the remote control”
A. Rays is picked up by the remote control
B. Rays are picked up by a photodiode to the remote control
C. Rays from the remote control are picked up by a photodiode
D. Rays from the photodiode are picked up by the remote control
Câu 29: RAM provides some ……………. storage.
Câu 30: Which type of wave travels along the ground?
Câu 31: The emitter of a transistor is ………………… doped
Câu 32: Different grouping of the electromagnetic spectrum.
Câu 33: Which is the best answer when combining two following statements:
The sensor detects a movement.
The sensor triggers an audible warning
A. On detecting a movement, the sensor triggers an audible warning
B. On the sensor detects a movement, triggers an audible warning
C. When doing detect a movement, the sensor triggers an audible warning
D. The sensor detects a movement on triggering an audible warning
Câu 34: An ideal diode is one which behaves as a perfect ……….. when forward biased.
Câu 35: Choose the right answer to change the following sentence into passive voice:
“These pulses switch on the LED”
A. The LED are switched on by these pulses
B. The LED is switched by these pulses
C. The LED is switched on by these pulses
D. The LED is by these pulses switched
Câu 36: A low pass filter is
A. Passes the frequencies lower than the specified cut off frequency
B. Rejects higher frequencies
C. Is used to recover signal from sampled signal
Câu 37: What is the noun made from the verb “process”
Câu 38: Which among the following is/are the feature/s characteristic/s of an integrated op-amp?
C. Low cost & less power consumption
Câu 39: Consider the following statements
1. The amplitude of an FM wave is constant
2. FM is more immune to noise than AM
3. FM broadcasts operate in upper VHF and UHF frequency ranges
4. FM transmitting and receiving equipments are simpler as compared to AM transmitting and receiving equipments
Which of the above are correct?
Câu 40: Which type of wave is used for satellite communications?