F5 PRO SC JIA JAN 1ST

F5 PRO SC JIA JAN 1ST

12th Grade

10 Qs

quiz-placeholder

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F5 PRO SC JIA JAN 1ST

F5 PRO SC JIA JAN 1ST

Assessment

Quiz

Science

12th Grade

Hard

Created by

Sharon Lee

Used 3+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Dalam engine diesel empat lejang, kedua-dua injap tertutup semasa


In four stroke diesel engine, both valves are closed during the

Power and exhaust stokes

Lejang kuasa dan lejang ekzos

Induction and Exhuast strokes

Lejang pengambilan dan lejang ekzos

Compression and power strokes

Lejang mampatan dan lejang kuasa

Induction and compression stroke

Lejang pengambilan dan lejang mampatan

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is not true about four stroke petrol engine and four stroke diesel engine?


Antara yang berikut, manakah tidak benar tentang enjin petrol empat lejang dan enjin diesel empat lejang?

Petrol engine - The size of engine is smaller

Diesel engine - The size of engine is bigger

Engin petrol - saiz engin lebih kecil

Engine diesel - saiz engine lebih besar

Petrol engine - More efficient

Diesel engine - Less efficient

Engin petrol - Lebih cekap

Engine diesel - Kurang cekap

Petrol engine - Quieter

Diesel engine - Noisier

Engin petrol - Lebih senyak

Engine diesel - Lebih bising

Petrol engine - Using spark plug

Diesel engine - Using fuel injector

Engin petrol - Mengunakan palam pencucuh

Engine diesel - Menggunakan muncung pemancit

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Diagram 44 shows a four stroke petrol engine.

Rajah 44 menunjukkan satu enjin petrol empat lejang


What is the stage the stroke shown?

Apakah peringkat lejang yang ditunjukkan?

Exhaust stroke/ Lejang ekzos

Power stroke/ Lejang kuasa

Compression stroke/ Lejang mampatan

Intake stroke/ Lejang pengambilan

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Diagram below shows a ticker tape

of a moving toy car.

Rajah bawah menunjukkan pita detik bagi kereta mainan yang bergerak.


What is the speed of the toy car?

Berapakah halaju kereta mainan itu?

[ Speed = Distance ÷ Time]

[ Halaju = Sesaran ÷ Masa ]

Media Image
Media Image
Media Image
Media Image

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A lorry moving at a velocity of 75 𝑘𝑚h−1 applies emergency brake and stop in 8 seconds. Calculate the acceleration of the lorry.


Sebuah lori yang bergerak dengan halaju 75𝑘𝑚𝑗−1 menekan brek kecemasan dan berhenti dalam masa 8 saat, hitungkan pecutan lori it.

Media Image
Media Image
Media Image
Media Image

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Diagram below shows a ticker tape of a moving trolley.

Rajah bawah menunjukkan pita detik bagi troli yang bergerak.


What is the type of motion of the trolley?

Apakah jinis pergerakan troli?

Zero velocity/ Halaju sifar

Uniform velocity/ Halaju seragam

Decreasing velocity/ Halaju berkurang

Increasing velocity/ Halaju meningkat

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A car moves at a speed of 50𝑚𝑠−1 in 5 minutes. Calculate the distance travelled by the car.

Sebuah kereta bergerak dengan kelajuan 50𝑚𝑠−1 dalam 5 minit. Hitungkan jarak perjalanan kereta itu.

[ Speed = Distance ÷ Time]

[ Laju = Jarak ÷ Masa ]

15 KM

25 KM

150 KM

250 KM

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