400 CÂU HỎI TRẮC NGHIỆM TIẾNG ANH CHUYÊN NGÀNH ĐIỆN –ĐIỆN TỬ STT Mã CH Nội dung câu hỏi Đánh dấu 1 DT1 Three dry cells (1.5 volts each) are connected in series yield an output voltage of A. 1.5 volts B. 4.5 volts C. 6 volts D. 3 volts 2 DT2 Astronomers use them to learn about galaxies, supernovas and other objects far from Earth. A. to observe B. to study C. both A and B are correct D. both A and B are incorrect 3 DT3 Radio waves are a type of ………. (EM) wave, like light and X-rays. A. electromagnetic B. wireless C. circuits D. magnetic fields 4 DT4 Batteries in series will …………………… A. increase the output current. B. decrease the output current. C. increase the output voltage D. not affect the output voltage 5 DT5 Batteries in parallel will …………………… A. increase the maximum output current. B. decrease the maximum output current. C. increase the output voltage. D. decrease the output voltage. 6 DT6 To obtain high voltage and high current, batteries should be connected in A. series. B. parallel. C. series – parallel. D. series opposing 7 DT7 . …………… is a form of energy which we use every day A. Lighting B. Electricity C. Kinetic energy D. Chemical energy 8 DT8 In 1888, Heinrich Hertz, a German physicist, ……………. radio waves. A. discovered B. travelled C. send D. cable STT Mã CH Nội dung câu hỏi Đánh dấu 9 DT9 ………. carry picture and sound information. A. Hand signals B. Traffic signals C. Television signals D. Radio signals 10 DT10 Like these waves , radio waves travel at the speed of light , 186,280 miles ( 299,792 km) per second , nearly ………. times the speed of sound waves . A. one thousand B. one million C. one billion D. one trillion 11 DT11 This signal is amplified to drive the loudspeaker, which ………………… A. changes the signal to sound waves. B. converts the signal into sound waves. C. both A and B are correct. D. both A and B are incorrect. 12 DT12 The wire filament inside the bulb is made of a metal called …………………. A. tungsten B. inert gas C. argon gas D. mercury vapour 13 DT13 A starter sends …………… along the tube at high speed. A. electricity B. electrical C. electrons D. electronic 14 DT14 ………………………………do not contain a filament. A. Fluorescent tubes B. The light bulb C. The television D. The radio 15 DT15 The inside of the tube is coated with a white powder which when UV rays hit it. A. glows B. fluoresces C. both A and B are correct D. both A and B are incorrect 16 DT16 The air inside the bulb has been pumped out and replaced by …………………… A. mercury vapour B. oxygen C. hydrogen D. argon gas 17 DT17 There are more than ____________ languages in the world. STT Mã CH Nội dung câu hỏi Đánh dấu A. 3,000 B. six C. 500 D. 4,000 18 DT18 China has more than one ___________ people. A. thousand B. million C. trillion D. billion 19 DT19 English is the native language of _____________ A. South Africa B. Australia C. All of Canada D. Malaysia 20 DT20 Radio waves are a ………. of electromagnetic (EM) wave, like light and X-rays. A. type B. kind C. both a and b are correct D. both a and b are incorrect 21 DT21 More than ___________ of the world’s radio stations are in English. A. one-fifth B. three-fifths C. two-thirds D. three-fourths 22 DT22 England started a colony in India in the ____________ A. 1600s B. 1800s C. 1700s D. 1900s 23 DT23 English spelling is ___________ A. easy B. simple C. fun D. difficult 24 DT24 The invention of ___________ in 1947 became common in the home. A. the vacuum tube B. the transistor C. the microprocessor D. the multimedia 25 DT25 The devices were invented in 1958 were ………. and used a lot of power. A. small B. low C. tall D. large STT Mã CH Nội dung câu hỏi Đánh dấu 26 DT26 The grammar is ……………… than in other major languages. A. simple B. difficult C. simpler D. more difficult 27 DT27 Some cars have a very …………… engine. They can go fast. A. powerful B. simple C. difficult D. weak 28 DT28 Tom’s leg was cut off in an accident. Now he has a/an ……………… one. A. official B. artificial C. international D. journal 29 DT29 We are going to a party tonight ……………………. we have a test tomorrow. A. and B. but C. even though D. because 30 DT30 A large ………………… in the Middle East is desert. A. colony B. population C. station D. area 31 DT31 English is the native or ____________ language on one-fifth of the land area of the world. A. official B. international C. powerful D. artificial 32 DT32 English is the language of ____________ communication. A. official B. international C. powerful D. artificial 33 DT33 It is the language of international business, ___________ and science. A. station B. colony C. research D. population 34 DT34 Two – thirds of the world’s ____________ speak those six languages. STT Mã CH Nội dung câu hỏi Đánh dấu A. station B. colony C. research D. population 35 DT35 More than half of the scientific and research __________are in English. A. mails B. areas C. languages D. journals 36 DT36 Britain became very ____________ in the world. A. official B. international C. powerful D. artificial 37 DT37 Many university classes are taught in English _____________ the native language is not English. A. because B. even though C. but D. and 38 DT38 England started ____________ in North America and India in seventeenth century. A. colonies B. stations C. journals D. languages 39 DT39 The grammar is ____________ than in other major languages. A. simpler B. more simple C. more complex D. complexer 40 DT40 Since 1880, people have invented over fifty ___________ languages. A. official B. international C. powerful D. artificial 41 DT41 More than 300,000,000 people speak English as their first or __________ language. A. second B. foreign C. native D. third 42 DT42 One of the ___________ of the robots is that they can work in situations that are dangerous or harmful for human workers. A. dolls STT Mã CH Nội dung câu hỏi Đánh dấu B. advantages C. branches D. commands 43 DT43 People are ___________ by robots. A. physical B. mental C. harmful D. fascinated 44 DT44 By the early 1970s, a robot’s ___________ a computer, cost $ 300,000. A. brain B. net C. chain D. saw 45 DT45 Robots can work in ____________ power plants and in undersea research stations that might be dangerous for humans. A. technology B. nuclear C. mechanic D. automobile 46 DT46 Some of them look like _____________ dolls to plays with. A. physical B. respond C. mechanical D. replace 47 DT47 Most of them look like other machines of today’s high __________. A. technology B. nuclear C. mechanic D. automobile 48 DT48 They will be able to understand voice commands and then __________. A. saw B. respond C. operate D. replace 49 DT49 Japan has a robot that can climb a tree and cut off the ____________ with a chain saw. A. dolls B. advantages C. continuous D. branches 50 DT50 Robots will ___________ them. A. replace B. respond C. repeat D. recharge 51 DT51 When robots are introduced into factories, the STT Mã CH Nội dung câu hỏi Đánh dấu workers become worried and ____________ about it. A. fascinated B. continuous C. nervous D. mental 52 DT52 This can cause ___________ or ____________ illness. A. mental- physical B. physical- mental C. both A and B are correct D. both A and B are incorrect 53 DT53 China has a Ping-pong robot that shoots balls over the ___________ so players can practice. A. net B. saw C. chain D. doll 54 DT54 ___________ gives us the best seats in the theater, at a rock concert or at the Olympic Games. A. radio B. internet C. camera D. television 55 DT55 The copper rod is called the __________ electrode and the zinc rod is called the__________ electrode. A. positive- negatively B. positive- negative C. positively- negative D. positively- negatively 56 DT56 When the zinc rod is placed in the acid solution called the__________ A. electrolyte B. electrons C. positive D. negative 57 DT57 The electrons are left on the zinc electrode and make it__________ charged. A. positive B. negative C. positively D. negatively 58 DT58 When a copper rod is placed in the solution, the tendency to dissolve of copper atoms is much less than that of the zinc. Thus, the copper is less __________charged than the zinc. A. positive B. negative STT Mã CH Nội dung câu hỏi Đánh dấu C. positively D. negatively 59 DT59 When joined by a conductor to the zinc, __________ flow through the conductor from the zinc to the copper. A. electrolyte B. electrons C. positive D. negative 60 DT60 Three storage cells (1.5 volts each) are connected in parallel. Thus, the output voltage in this arrangement is ___________ A. 1.5 volts B. 4.5 volts C. 6 volts D. 3 volts 61 DT61 Some cars have a very …………… engine. They can go fast. A. powerful B. simple C. difficult D. weak 62 DT62 Tom’s leg was cut off in an accident. Now he has a/an ……………… one. A. official B. artificial C. international D. journal 63 DT63 We are going to a party tonight ……………………. we have a test tomorrow. A. and B. but C. even though D. because 64 DT64 A large ………………… in the Middle East is desert. A. colony B. population C. station D. area 65 DT65 Sixty-six percent equals (=) …………………. A. one- thirds B. two- thirds C. one- fifth D. two- fifths 66 DT66 Making a hamburger is ………………… ( it is not difficult) A. simple B. powerful C. difficult D. weak STT Mã CH Nội dung câu hỏi Đánh dấu 67 DT67 What is the ………………… of your country? (How many people live there?) A. grammar B. research C. population D. internation 68 DT68 If you study for a master’s degree, you have to do ………………… on a special problem. A. grammar B. research C. population D. internation 69 DT69 What is your ………………… language? A. second B. foreign C. native D. third 70 DT70 My computer science professor learns new information from ………………… every month. A. stations B. areas C. languages D. journals 71 DT71 The ………………… Students Club has students from thirty nations. A. official B. international C. powerful D. artificial 72 DT72 Kenay was a British …………………. A. station B. colony C. research D. population 73 DT73 The United States of Mexico is the ………………… name of Mexico. A. official B. international C. powerful D. artificial 74 DT74 To obtain high voltage and high current, batteries should be connected in A. series. B. parallel. C. series – parallel. D. series opposing 75 DT75 The wire filament inside the bulb is made of a metal called …………………. A. tungsten B. inert gas STT Mã CH Nội dung câu hỏi Đánh dấu C. argon gas D. mercury vapour 76 DT76 The invention of ___________ in 1947 became common in the home. A. the vacuum tube B. the transistor C. the microprocessor D. the multimedia 77 DT77 The devices were invented in 1958 were ………. and used a lot of power. A. small B. low C. tall D. large 78 DT78 ……… gives us the best seats in the theater, at a rock concert or at the Olympic Games. A. radio B. internet C. camera D. television 79 DT79 Television programs are actually electronic signals sent out as ……………… or by way of satellites and underground cables. A. radio waves B. television waves C. sound waves D. light waves 80 DT80 It also beams us pictures of war and disaster, the conquering of space, other world …….as they happen. A. waves B. signals C. events D. beams 81 DT81 With a VCR (Videocassette recorder), people can watch movies recorded on videotape, record programs and watch them at a ………. time, and make their own movies with a lightweight video camera. A. simple B. convenient C. important D. expensive 82 DT82 A television set converts the ………. into sound and pictures. A. waves B. signals C. events D. beams 83 DT83 Closed – circuit (no broadcast) television cameras are used to ………. stores and [...]... fiction D masterpiece A factory B workshop C studio D stage A slide B split C decline D discredit A suspected B doubted C considered D abused A prized B awarded C delivered D rewarded A ever 0 B before C previously D present Columbus sailed from Spain in September 1 1492, looking(1)………gold and spices Native Americans greeted him wearing jewelry made of popcorn and(2)……….gifts of corn Columbus found little... dung câu hỏi may understand him A because B in order to C so that D or It is difficult _ there on time A get B to get C in getting D for getting When the thief was questioned by the police, he didn't _ the truth A say B answer C reply D tell The street is so narrow that the local authority have decided to it A increase B widen C lengthen D extend A red light is a _ of danger A design B mark C... and b are correct D both a and b are incorrect The electrons are left on the zinc electrode and make it charged A positive B negative C positively D negatively ……… also come to a television set from a videocassette recorder A signals B pictures C waves D sound With a VCR, people can ……… movies recorded on video tape, record programs and watch them at a convenient time A listen to B watch C hear... each of the two sides of the chair has three loudspeakers inside to reproduce middle and high sounds Low sounds are reproduced by a pair of loudspeakers in a hollow (5) ……………… under the seat Anyone who sits in the chair hears sounds coming from all round his/ her head Because we cannot tell the exact (6) ……………… from which low sounds come, it doesn’t (7) ……………… that they come from underneath or behind... DT202-7 220 DT202-8 221 DT202-9 222 DT202-10 223 DT203 Nội dung câu hỏi A drawn B discovered C imagined D designed A hole B set C location D space A destination B reason C source D departure A care B make sense C matter D mean A Surprisingly B Strangely C Consequently D Eventually A disappoint B dismiss C deter D disturb A integrated 0 B absorbed C admitted D accommodated 400 years ago, there were only about... hurricanes and tomadoes A inspite B despite C instead D outside A accurately B justly C minutely D pointedly A despite B inspite of C instead of D minus A practical B practicable C workable D possible A far B extreme C long D straight A long- term B long- range C long- shot D long- sighted A investigate B master C search D update A pinpoint B plunge C down D guide A vessels Đánh dấu STT Mã CH 211 DT201-10... he does studying medicine A evaluate B calculate C suggest D point A sizeable B wide C favourite D widespread A minority B least C few D inferior A legal B official C civil D educational A carry B pass C transport D move A first B elementary C commencement D start A forced B requested C motivated D compelled A carried B described C conveyed D written A stored B packed Đánh dấu STT Mã CH 233 DT203-10... given a part in a Hollywood film His early films were not particularly successful but in 1915 he made his (5) …….”The Tramp”, in which he first appeared in the baggy trousers and with the hat and cane Soon he had had his own (6)………… built and was making his own films which included “The Gold Rush” ,”Modem Times” and “The Great Dictator” In the 1940s his reputation in the USA stared to (7)………Silent films... incorrect He ……………………… understand my idea last night A don’t B didn’t C are not D is not She went to the cinema last night But I A didn't B did C went D didn't either I so tired yesterday that I asleep at work A were / fell B was / fell C fell / was D am / am falling When you born April A be / on B are / in C was / in D were / in The young man a phone call A made B did C held D bought Did... Besides B However C Although D Even A buying B taking C raising D paying A related B limited C focused Đánh dấu STT Mã CH 273 DT207-6 274 DT207-7 275 DT207-8 276 DT207-9 277 DT207-10 278 DT208 279 DT208-1 Nội dung câu hỏi D connected A makes B influences C affects D effects A side B way C body D part A location B scene C place D site A brings B gets C fetches D enables 0 A disasters B wars C accidents . DT81 With a VCR (Videocassette recorder), people can watch movies recorded on videotape, record programs and watch them at a ………. time, and make their own movies with a lightweight video camera. A DT15 The inside of the tube is coated with a white powder which when UV rays hit it. A. glows B. fluoresces C. both A and B are correct D. both A and B are incorrect 16 DT16 The air inside the bulb. A. changes the signal to sound waves. B. converts the signal into sound waves. C. both A and B are correct. D. both A and B are incorrect. 12 DT12 The wire filament inside the bulb is made of