Question
861
Fungsi utama connecting rod adalah ...
What is the main function of the connecting rod?
Options
a
Meneruskan gaya bolak-balik piston menjadi gerak putar pada poros engkol
To transmit the reciprocating force of the piston into rotary motion at the crankshaft
b
Mengatur tekanan udara start ke silinder
To regulate starting air pressure to the cylinder
c
Mendinginkan piston crown secara langsung
To cool the piston crown directly
d
Menyaring minyak lumas sebelum masuk bearing
To filter lubricating oil before it enters the bearing
Grade
Ungraded
Last Update
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Question
862
Fungsi utama poros engkol pada mesin diesel adalah ...
What is the main function of the crankshaft in a diesel engine?
Options
a
Mengubah gerak bolak-balik piston menjadi gerak putar
To convert the reciprocating motion of the piston into rotary motion
b
Mengabutkan bahan bakar ke dalam silinder
To atomize fuel into the cylinder
c
Membuka katup hisap dan katup buang
To open the inlet and exhaust valves
d
Menahan tekanan pembakaran di ruang bakar
To withstand combustion pressure in the chamber
Grade
Ungraded
Last Update
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Question
863
Urutan langkah kerja mesin diesel 4 tak adalah ...
What is the correct sequence of strokes in a four-stroke diesel engine?
Options
a
Hisap, kompresi, usaha, buang
Intake, compression, power, exhaust
b
Hisap, usaha, kompresi, buang
Intake, power, compression, exhaust
c
Kompresi, hisap, usaha, buang
Compression, intake, power, exhaust
d
Buang, hisap, kompresi, usaha
Exhaust, intake, compression, power
Grade
Ungraded
Last Update
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Question
864
Pada mesin diesel 4 tak, satu langkah usaha terjadi setiap ...
In a four-stroke diesel engine, one power stroke occurs every ...
Options
a
2 putaran poros engkol
Two crankshaft revolutions
b
1 putaran poros engkol
One crankshaft revolution
c
3 putaran poros engkol
Three crankshaft revolutions
d
4 putaran poros engkol
Four crankshaft revolutions
Grade
Ungraded
Last Update
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Question
865
Pada langkah hisap mesin diesel 4 tak, katup buang berada dalam keadaan ...
During the intake stroke of a four-stroke diesel engine, the exhaust valve is ...
Options
a
Tertutup
Closed
b
Terbuka
Open
c
Terbuka setengah
Half open
d
Bergantian terbuka dan tertutup
Alternately open and closed
Grade
Ungraded
Last Update
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Question
866
Panas penyalaan pada mesin diesel dihasilkan terutama oleh proses ...
In a diesel engine, ignition heat is mainly produced by the process of ...
Options
a
Kompresi udara
Air compression
b
Percikan bunga api
Spark ignition
c
Pemanasan oleh minyak lumas
Heating by lubricating oil
d
Gesekan roda gila
Flywheel friction
Grade
Ungraded
Last Update
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Question
867
Pada langkah kompresi mesin diesel 4 tak, katup hisap berada dalam keadaan ...
During the compression stroke of a four-stroke diesel engine, the intake valve is ...
Options
a
Tertutup
Closed
b
Terbuka
Open
c
Terbuka setengah
Half open
d
Tidak terpasang
Not installed
Grade
Ungraded
Last Update
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By -
Question
868
Pada langkah kompresi mesin diesel 4 tak, piston bergerak dari ...
During the compression stroke of a four-stroke diesel engine, the piston moves from ...
Options
a
TMB ke TMA
BDC to TDC
b
TMA ke TMB
TDC to BDC
c
TMA ke tengah
TDC to mid-position
d
Tengah ke TMB
Mid-position to BDC
Grade
Ungraded
Last Update
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Question
869
Komponen yang mengatur saat buka-tutup katup pada mesin diesel 4 tak adalah ...
Which component controls the opening and closing timing of the valves in a four-stroke diesel engine?
Options
a
Camshaft
Camshaft
b
Flywheel
Flywheel
c
Injector
Injector
d
Purifier
Purifier
Grade
Ungraded
Last Update
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Question
870
Pada langkah usaha mesin diesel 4 tak, katup hisap dan katup buang berada dalam keadaan ...
During the power stroke of a four-stroke diesel engine, the intake and exhaust valves are ...
Options
a
Keduanya tertutup
Both closed
b
Keduanya terbuka
Both open
c
Katup hisap terbuka dan katup buang tertutup
Intake valve open and exhaust valve closed
d
Katup hisap tertutup dan katup buang terbuka
Intake valve closed and exhaust valve open
Grade
Ungraded
Last Update
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