CH 28 VARIBLE TURBOS QUIZ
Authored by Thomas Brown
Engineering
12th Grade
Used 5+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are Variable Geometry Turbochargers (VGTs) also known as?
Variable nozzle turbochargers (VNTs)
Fixed geometry turbochargers
Wastegate turbochargers
Series turbochargers
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of VGTs?
To increase fuel consumption
To improve power output and reduce emissions
To increase engine noise
To reduce vehicle weight
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of EGR systems in engines post-2002?
To increase fuel efficiency
To reduce NOx emissions
To increase engine power
To reduce engine noise
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main advantage of electronically controlled VGTs?
They are cheaper
They are easier to install
They reduce turbo lag
They increase engine noise
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main function of series turbocharging?
To replace VGTs
To act as an alternative to VGTs
To increase engine noise
To reduce vehicle weight
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can VGTs be electronically controlled?
To provide backpressure to enable EGR systems to operate
To increase fuel efficiency
To reduce engine noise
To improve vehicle aerodynamics
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do newer VGTs feature as part of the vehicle data network?
Smart actuators
Manual levers
Hydraulic pumps
Mechanical springs
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