Sains Tingkatan 3 (Bab 6.2-6.3)

Sains Tingkatan 3 (Bab 6.2-6.3)

8th Grade

15 Qs

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Sains Tingkatan 3 (Bab 6.2-6.3)

Sains Tingkatan 3 (Bab 6.2-6.3)

Assessment

Quiz

Science

8th Grade

Hard

Created by

Siti Nuranis

Used 7+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Antara peralatan elektrik berikut, yang manakah menggunakan transformer?

Which of the following electrical appliances uses a transformer?

Pembakar Roti

Toaster

Pengecas Bateri Komputer Riba

Laptop Battery Charger

Lampu Pijar

Incandescent Lamp

Kereta Mainan

Toy Car

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Bekalan kuasa bagi sebuah transformer ialah 12V. Jika bilangan lilitan gegelung primer bagi transformer ini ialah 50 dan bilangan lilitan gegelung sekunder ialah 250, berapakah voltan outputnya?

The power supply of a transformer is 12V. if the number of turns of the primary coil of the transformer is 50 and the number of turns of the secondary coil is 250, what is its output voltage?

5V

200V

60V

600V

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Apakah fungi transformer P?

What is the function of transformer P?

Untuk mengalirkan voltan arus ulang-alik dengan nilai yang sama

To flow the same value of voltage of alternating current

Untuk menaikkan voltan arus ulang-alik

To increase the voltage of alternating current

Untuk menurunkan voltan arus ulang-alik

To decrease the voltage of alternating current

Untuk memutuskan voltan arus ulang-alik secara automatik

To automatically disconect the voltage of alternating current

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apakah warna dawai hidup pada palam 3-pin

What is the colour of the live wire in a 3-pin plug

Kuning dan hijau

Yellow and green

Perang

Brown

Biru

Blue

Merah

Red

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Apakah fungsi dawai P?

What is the function of wire P?

Membawa arus elektrik dari pencawang ke rumah

Carries electric current from the substation to the house

Membenarkan arus elektrik untuk mengalir kembali ke pencawang

Allows the electric current to flow back to the substation

Memutuskan litat apabila arus melebihi had

Breaks the circuit when the current exceeds the limit

Membenarkan arus yang bocor mengalir ke bumi

Allows the leaked current to flow to the earth

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Voltan 240V akan dibekalkan pada sebuah cerek elektrik yang berkuasa 1500W. Apakah nilai fius yang sesuai dipasang pada cerek tersebut?

240V voltage will be supplied to an electric kettle with a power of 1500W. What is the value of fuse suitable to be installed onto the kettle?

1A

2A

5A

10A

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Antara transformer P,Q,R dan S, yang manakah ialah transformer injak turun?

Which transformers, P,Q,R and S are step-down transformers?

P,R dan S sahaja

P dan Q sahaja

P,Q da S sahaja

Q,R dan S sahaja

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