WorksheetsBab 6 T3/Chapter 6 F3
Total questions: 18
Worksheet time: 11mins
_______________ialah sumber tenaga yang boleh dikekalkan dan sekiranya diurus dengan sempurna, akan digantikan secara berterusan dan tidak akan habis.
________________are energy sources that can be sustained and managed properly, will be replaced continuously and will never run out.
Sumber tenaga boleh baharu/Renewable energy source
Sumber tenaga tidak boleh baharu/Non-renewable energy source
Panel suria menyerap tenaga cahaya secara langsung daripada Matahari dan menukarkannya menjadi tenaga elektrik./The solar panel absorbs light energy directly from the Sun and converts it into electrical energy
Stesen jana kuasa terma/Thermal power station
Stesen jana kuasa tenaga solar/Solar energy power station
Stesen jana kuasa tenaga angin/Wind energy power station
Air dari empangan memutarkan turbin. Putaran turbin menggerakkan penjana untuk menjana tenaga elektrik./Water from a dam rotates a turbine. The turbine rotates the generators to produce electrical energy
Stesen jana kuasa tenaga ombak/Wave energy power station
Stesen jana kuasa biojisim/Biomass power station
Stesen jana kuasa hidroelektrik/Hydroelectric power station
Antara berikut yang manakah tenaga boleh baharu?/Which of the following is renewable energy?
Matahari/The Sun
Gas asli/Natural gas
Petroleum/Petroleum
Geoterma/Geothermal
Sumber bagi arus terus/Direct current source
Bateri/Battery
Penjana kuasa/Power generator
..... ialah alat yang digunakan untuk menjana tenaga elektrik./A ......is a device used to generate electrical energy.
Galvanometer
Voltmeter
Generator
Ammeter
Transformer merupakan alat mengubah .... bagi arus ulang-alik/A transformer is a ........converter for alternating current
voltan/voltage
arus/current
elektrik/electrical
Terdapat dua jenis transformer, iaitu transformer injak naik dan transformer injak turun./There are two type of transformers, namely step-up transformer and step-down transformer.
Benar/True
Salah/False
Pilih pernyataan yang benar tentang transformer injak naik./Select the corect statement about step-up transformer.
Gegelung sekunder mempunyai kurang bilangan lilitan dawai./The secondary coil has few turns of wire
Gegelung sekunder mempunyai banyak bilangan lilitan dawai/The secondary coil has many turns of wire
Voltan input adalah lebih tinggi/Input voltage is higher
Voltan input adalah lebih rendah/Input voltage is lower
Di Malaysia, voltan bagi bekalan arus ulang-alik yang dibekalkan ke rumah ialah ...../In Malaysia, the voltage for the alternating current supply to the house is ......
220 V
230 V
240 V
250 V
Voltan bagi arus ulang-alik .... sebelum dialirkan melalui Rangkaian Grid Nasional./The voltage for the alternating current is ......before it is passed through the National Grid Network.
diturunkan/lowered
dinaikkan/raised
... membolehkan tenaga elektrik dihantar ke pencawang bahagian apabila diperlukan./The ....allows electricity to be delivered to division substations when needed.
Stesen jana kuasa/Power station
Stesen transformer/Transformer station
Lapangan suis/Switch zone
......ialah bahagian sistem pendawaian elektrik di rumah yang memutuskan bekalan elektrik di rumah dalam keadaan tertentu./.......is the part in the electrical wiring system at home that cuts off electricity supply in certain situations. (huruf kecil)
(a)
Apakah dawai yang disambungkan ke fius dalam palam 3-pin?/ What is the wire which is connected to the fuse in a 3-in plug?
Dawai hidup/Live wire
Dawai bumi/Earth wire
Dawai neutral/Neutral wire
Pilih komponen keselamatan selain fius yang terdapat dalam sistem pendawaian di rumah./Select the safety components other than the fuse found in wiring system at homethe safety components other than the fuse found in wiring system at home.
Suis utama/Main switch
Dawai bumi/Earth wire
Konduktor kilat/Lightning conductor
Meter elektrik/Electric meter
Peratus tenaga input yang diubah kepada bentuk tenaga output yang berfaedah dikenali sebagai........
The percentage of input energy that is changed into the form of useful output energy is known as....... (huruf kecil)
(a)
Sebuah pengering rambut mempunyai kuasa 1.0 kW dan voltan 250V. Berapakah nilai arus yang mengalir melalui pengering rambut itu?/The power of a hair dryer is 1.0 kW and the voltage is 250 V. What is the current that flows through the hair dryer?
1 A
2 A
3 A
4 A
Hitung arus elektrik yang mengalir melalui suatu alat elektrik dengan kuasa 2 000 W dan dibekalkan dengan 250 V./Calculate the electric current that flows through an electrical appliance of 2 000 W and is supplied with 250 V of voltage.
8 A
9 A
10 A
11 A
