The diagram below shows a type of protective equipment used in a laboratory. What is the function of the equipment?
Rajah di bawah menunjukkan sejenis peralatan perlindungan yang digunakan di dalam makmal. Apakah fungsi peralatan itu?
F4 SC C1 revision
Quiz
•
Science
•
10th Grade
•
Medium
Daphne Law
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20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The diagram below shows a type of protective equipment used in a laboratory. What is the function of the equipment?
Rajah di bawah menunjukkan sejenis peralatan perlindungan yang digunakan di dalam makmal. Apakah fungsi peralatan itu?
Used to conduct experiments using volatile substances
Digunakan untuk menjalankan eksperimen yang menggunakan bahan mudah meruap
Used during microbiological experiments to prevent contamination
Digunakan semasa menjalankan eksperimen mikrobiologi bagi mengelakkan kontaminasi
Used to conduct experiments using flammable substances
Digunakan untuk menjalankan eksperimen yang menggunakan bahan mudah terbakar
Used to place explosive chemicals in the laboratory
Digunakan untuk meletakkan bahan-bahan kimia yang mudah meletup di dalam makmal
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following is the function of a fume cupboard?
Antara yang berikut, yang manakah fungsi kebuk wasap?
Protection against toxic fumes and vapour
Perlindungan terhadap wasap toksik dan wap
A place to keep chemical substances
Tempat menyimpan bahan kimia
A place to keep expensive glass apparatus
Tempat menyimpan radas kaca yang mahal
Protection against high heat
Perlindungan terhadap haba tinggi
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A student's body has come into contact with a chemical spill. What should he do?
Seorang murid terkena tumpahan bahan kimia pada badannya. Apakah tindakan yang perlu diambil oleh murid tersebut?
Change his clothes
Tukar pakaian yang lain
Wash the part of the body that has come into contact with the chemical spillage with dilute acid
Basuh bahagian badan yang terkena tumpahan bahan kimia dengan asid lemah
Rinse the body and clothes at the safety shower
Bilas badan dan pakaian di penyiram kecemasan
Do nothing
Tidak perlu lakukan apa-apa
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the pH value of substances that can be disposed of into the sink?
Apakah nilai pH bahan-bahan yang boleh dibuang ke dalam singki?
Only 7
7 sahaja
Less than 5
kurang daripada 5
More than 9
lebih daripada 9
Between 5 and 9
antara 5 dan 9
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Diagram 3 shows a type of disposal bin usually used in
hospitals. What type of waste is disposed of in this bin?
Rajah 3 menunjukkan sejenis tong biobahaya yang digunakan dalam hospital. Apakah jenis bahan sisa yang dilupuskan ke dalam tong ini?
Non biohazardous waste
bahan sisa bukan biobahaya
Biohazardous waste
bahan sisa biobahaya
Yellow coloured biological waste
bahan sisa biobahaya berwarna kuning
Biological waste from bacterial culture only
bahan sisa biobahaya daripada kultur bakteria sahaja
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What type of fire extinguisher is used to extinguish fires caused by electrical devices with a voltage of 240 V?
Apakah jenis pemadam api yang digunakan untuk memadam api melibatkan peralatan elektrik dengan voltan 240V?
Water extinguisher
pemadam air
Foam extinguisher
pemadam buih
Dry powder extinguisher
pemadam serbuk kering
Wet chemical extinguisher
pemadam bahan kimia lembap
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following substances can be disposed of into sinks?
Antara bahan berikut, yang manakah boleh dibuang ke dalam singki?
Lead powder
Serbuk plumbum
Concentrated acid
Asid pekat
Bromine
Bromin
Vinegar
Cuka
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