
Exhaust System Components - Fundamentals 1 (Dual language)
Authored by MOHAMMAD NAZRIN BUJANG
Engineering
Vocational training
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Which component of the exhaust system is responsible for controlling the output of combustion gases from the engine's combustion chamber and is typically located at the engine's head?
Apakah komponen sistem ekzos yang bertanggungjawab mengawal pengeluaran gas pembakaran daripada ruang pembakaran enjin dan biasanya terletak di bahagian 'head' enjin?
Muffler
Catalytic Converter
Exhaust Manifold
Flexible Hose
2.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
What is the primary function of a Catalytic Converter in an exhaust system?
Apakah fungsi utama Penukar Pemangkin (Catalytic Converter) dalam sistem ekzos?
To increase engine noise / meningkatkan bunyi enjin
To connect different sections of the exhaust pipe / Untuk menyambung bahagian ekzos yang berlainan
To absorb vibrations in the exhaust pipe /Untuk menyerap getaran dalam paip ekzos
To filter and reduce toxic gases and help reduce engine noise / Untuk menapis dan mengurangkan gas toksik serta mengurangkan bunyi enjin
3.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
A component that uses fine woven wire in a pineapple shape to reduce vibrations in the exhaust pipe. What is this component called?
Komponen yang menggunakan tenunan dawai besi halus berbentuk nenas untuk mengurangkan gegaran pada bahagian paip ekzos. Apakah nama komponen ini?
Exhaust Manifold
Catalytic Converter
Muffler
Flexible Hose
4.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
What is the main purpose of a Muffler in the exhaust system?
Apakah tujuan utama Peredam Bunyi (Muffler) dalam sistem ekzos?
To increase exhaust gas flow / Untuk meningkatkan aliran gas ekzos
To reduce noise from engine combustion / Untuk mengurangkan bunyi daripada pembakaran enjin
To convert toxic gases to less harmful ones / Untuk menukar gas toksik kepada yang kurang berbahaya
To connect the exhaust manifold to the catalytic converter / Untuk menyambung manifold ekzos ke penukar pemangkin
5.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
If a vehicle's exhaust has a leak, how might the sound at the end of the exhaust pipe be affected?
Jika ekzos kenderaan bocor, bagaimanakah bunyi di hujung paip ekzos mungkin terjejas?
It will be louder / Ia menjadi lebih kuat
It will be higher pitched / Ia menjadi lebih bingit
It will be softer / Ia menjadi lebih perlahan
It will remain unchanged / Tiada perubahan
6.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
What is one major sign that a Catalytic Converter might be clogged?
Apakah salah satu tanda utama bahawa Penukar Pemangkin (Catalytic Converter) mungkin tersumbat?
Increased engine power / kuasa enjin meningkat
Loss of engine power and sluggishness / Kehilangan kuasa enjin dan lembap
A sweet smell of the exhaust / Bau manis dari ekzos
Reduced fuel consumption / penggunaan bahan api berkurangan
7.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Rust and corrosion on the exhaust system can occur due to exposure to road salt (if driving along coastal areas). What is also mentioned as a cause for internal rusting of exhaust pipes?
Karat dan kakisan pada sistem ekzos boleh berlaku disebabkan pendedahan kepada garam air laut (jika memandu di kawasan pantai). Apakah yang turut disebutkan sebagai punca karat dalaman pada paip ekzos?
High engine temperatures / Suhu enjin tinggi
Water entering the fuel system / air memasuki sistem bahan api
Excessive vehicle speed / Kelajuan berlebihan
Infrequent oil changes / Jarang tukar minyak hitam
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