Module 5 Year 4

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    Module 5 TechnologySECTION A

    Answer all question

    Every question is followed by four answerA, B, CandD. Choose the correct answer.Then,blacken tour answer on the answer sheet provided. The suggested time for this section is 45minutes. If you ate unable to answer a question, proceed to the next question.

    1 Which of the following devices can be used to overcome the limitation ofhumans?

    I RocketII TelephoneIII Elevator

    A I and II onlyB I and III onlyC II and III onlyD I, II and III

    2 Diagram show a device used to overcome human limitation

    This device is used in

    A transportation.B communication .C agriculture.D medical.

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    3 Diagram shows the sense organs of a human

    Which of the following devices is used to overcome the limitation of X?

    A CraneB AbacusC MicroscopeD Aeroplane

    4 What have Karl Benz and Gottlieb Daimler contributed?

    A There are pioneers in diesel engine carB They invited the first bullet train in the worldC There are the pioneers in developing steam engine carsD There are pioneers in developing petrol engine cars

    5 Diagram shows a device used by human as a means of transport

    What is the invention that led to the innovation of this device?

    A GearB SteelC WoodD Wheel

    6 Which of the following devices can be used to guide us in a forest?

    A TelevisionB CompassC Magnifying glassD Video player

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    7 Compact disc and diskette are the latest devices in the invention in technology. Thesedevices can be used in

    A a radio.B a satellite.

    C a computer.D a television.

    8 Which of the following devices are not used in the field of communication?

    I ComputerII CalculatorIII Skyscraper

    A I and II onlyB I and III onlyC II and III only

    D I, II and III

    9 Which of the following devices does not involve the use of electric wires in the transferof information?

    A SatelliteB TelephoneC TelevisionD Computer

    10 Which of the following does not show the use of technology?

    A B

    C D

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    11 The information below shows four types of bridges

    Which of the above bridges can be built across the sea?

    A P and QB P and RC Q and SD R and S

    12 Bridges, dams and skyscrapers are some examples of development ofTechnology in the field of

    A transportationB constructionC communicationD agriculture

    13 In what field of technology does a bird such as a dove play in olden times?

    A DecorationB CommunicationC TransportationD Agriculture

    14 Diagram shows different types of air transportation

    P woodenbridgeQ steel bridge

    R hanging

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    Which is the correct order in the development of air transportation?

    A P Q R S B Q P S R C R P S Q

    D S P Q R

    15 Diagram shows a practice performed by a tribesman

    This practice shows the early development in the field of

    A agricultureB constructionC transportationD communication

    16 In ancient time, the cave people draw on the cave walls. This shows the way they

    I save the informationII produce artsIII communicate with other peopleIV decorate their homes

    A II and III onlyB III and IV onlyC I, II and III onlyD I, II, III and IV

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    17 The following table shows the frequency of planting paddy in Malaysia

    Year Frequency to plant the paddy1960s Once a year

    1980s Twice a year

    What are the technologies that make it possible for the farmers to plant the paddy twicea year?

    I Harvesting machineII Ploughing machineIII Photocopy machine

    A I and II onlyB I and III onlyC II and III onlyD I, II and III

    18 Which of the following is true about the advantages of development oftechnology?

    I Make human more comfortableII Make the work easier and fasterIII Improve the health standards of humans

    A I and II onlyB I and III onlyC II and III onlyD I, II and III

    19 What are the disadvantages of the communication system used before theinvention of the radio?

    I It depended on weatherII The destination to where the information was sent was limitedIII It took a longer time to receive the information

    A I and II onlyB I and III onlyC II and III only

    D I, II and III

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    20 What conclusion can be made from the information shown in table below?

    Activity that can be done Activity that cannot be donememorize 10 telephone numbers memorize 100 telephone

    numbers

    lift a 10 kg box lift a 20 kg boxswim in water fly in the air

    A humans can do various activitiesB humans have different abilitiesC humans have limited abilitiesD humans have extraordinary abilities

    21 Which of the following uses the latest technology?

    A Fax a letter to a person

    B Sending a letter by courier services C Travel to another country by aeroplane D Sending a short text message via hand phone

    22

    Which of the following can be placed in the group below?

    A bus

    B computerC tractorD road

    23 Uncle Toh is a furniture maker. what are the important tools which can help him do hiswork?

    i hammer ii chiseliii calculatoriv wheelbarrow

    A i and ii onlyB i and iv onlyC i, ii and iii onlyD ii, iii and iv only

    Rocket Helicopter Hovercraft commuter

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    24 Diagram 1 shows a child who wishes to observe a bird on a tree at the other side of theriver

    which of the following devices can help the child?

    A binocularsB magnifying glassC microscopeD telescope

    25 Which of the following activities involve technology?i ii

    iii iv

    A i and ii onlyB i and iii onlyC iii and iv onlyD i, ii and iv only

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    26 The device shown in diagram helps to overcome the limitation of the human

    A brainB bodyC eyeD ear

    27 What is the disadvantage of the device shown in diagram compared with the humanbeing?

    i cannot thinkii cannot differentiate between good and bad behaviouriii can do a lot of work quickly without rest

    A i onlyB ii onlyC i and ii only

    D i, ii, and iii

    28 The device shown in diagram 4 enables humans

    A to lift heavy objectsB to plough fields easilyC to move fastD to climb hills

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    29 A farmer wants to pluck rambutans from a tall tree. Devices that can help him are

    i a ladder ii a long poleiii a rope

    iv a knife

    A i and ii onlyB i and iii onlyC i, ii and iv onlyD ii, iii and iv only

    30 Modern technology are introduced a lot of industries. Why?

    i To make easier to do difficult tasksii To overcome the lack of people working in the industries

    iii To enable tasks to be completed much fasteriv To increase the daily pay of workers in these industries

    A i and iii onlyB I, ii and iii onlyC i, iii and iv onlyD I, ii, iii and iv

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    SECTION BAnswer all question

    1. The bar graph below shows the time taken by four students tocomplete a science test.

    Time take ( minutes)

    name

    Sara Darren Azmi Sa.a) What is your observation based on bar graph. ?

    ________________________________________________________________

    _________________________________________________________

    [ 1 mark ]

    b) Write your inference based on your observation in (a) .

    ________________________________________________________________________________________________________________________________

    [ 1 mark ]

    c) Arrange the students in the order of highest ability.

    ________________________________________________________________________________________________________________________________

    [ 1 mark ]

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    d) State the following variables:

    ( I ) Controlled variable:

    ________________________________________________________________________________________________________________________________

    [ 1 mark ]

    (ii ) Responding variable :

    ________________________________________________________________________________________________________________________________

    [ 1 mark ]

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    2. The diagram below shows two different methods that are used to send information.

    P Q

    The table below shows the time taken to send information using the two methods .

    Method Time taken to send information

    P 7 days

    Q 2 minutes

    a) Based on the information in the table above, what can be infer ?

    ________________________________________________________________________________________________________________________________

    [ 1 mark ]

    b) State two variables in the investigation above .

    ________________________________________________________________________________________________________________________________

    [ 1 marks ]

    c) Build the relationships between the method and time taken to send information.

    ________________________________________________________________________________________________________________________________

    [ 1 mark ]

    d) Make a conclusion based on the investigation above .

    ________________________________________________________________________________________________________________________________

    [ 1 mark ]

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    3. A group of students were carrying out an investigation. They took turns to jump as highas they could trying to touch the ceiling in their classroom. At the end of investigation,none of the students managed to reach the ceiling.

    a) What is the objective of this investigation ?

    ________________________________________________________________________________________________________________________________

    [ 1 Mark ]

    b) State the following variables of investigation:

    I ) manipulated variable: ____________________________________________[ 1 Mark ]

    ii) Constant variable : ____________________________________________

    [ 1 Mark ]

    c) Make a conclusion about the investigation.________________________________________________________________________________________________________________________________

    [ 1 Mark ]

    d) Suggest one invention that can overcome the problem.

    ______________________________________________________________________

    __________________________________________________________[ 1 Mark ]

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    4. The diagram below shows different types of vehicle.

    a. State on advantage of modern transport to mankind.

    ____________________________________________________________________________________________________________________

    [ 1 Mark ]

    b. Put the vehicles in three different groups.

    i) Group P

    ______________________________________________________________________________________________________________

    [ 1 Mark ]ii) Group Q

    _______________________________________________________

    _______________________________________________________[ 1 Mark ]

    iii) Group R

    ______________________________________________________________________________________________________________

    [ 1 Mark ]c. State the criteria used in each classification above.

    i) Group P______________________________________________________________________________________________________________

    [ 1 Mark ]ii) Group Q

    ______________________________________________________________________________________________________________

    [ 1 Mark )