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Worksheets12-21-2023 fun car and engines
Total questions: 79
Worksheet time: 44mins
This is a...
hatchback
fastback
van
This is a...
coupe
minivan
station wagon
This is a...
Crossover
Pick up
Truck
This is a...
compact
coupe
convertible
This is a...
van
minivan
SUV
This is a picture of a
Station Wagon
Coupe
Minivan
Sedan
SUV
This is a picture of a
Station Wagon
Coupe
Minivan
Sedan
SUV
This is a picture of a
Station Wagon
Coupe
Minivan
Sedan
SUV
This is a picture of a
Station Wagon
Coupe
Minivan
Sedan
SUV
This is a picture of a
pick up truck
Coupe
Minivan
Sedan
SUV
This is a picture of a
convertible
Coupe
Minivan
Sedan
SUV
This is a picture of a
convertible
Coupe
Minivan
Sedan
SUV
This is a picture of a
convertible
Coupe
Hatchback
Sedan
Station Wagon
This is a picture of a
convertible
Coupe
Hatchback
Sedan
Station Wagon
A car engine's job is to
convert fuel into heat
convert fuel into motion
convert fuel into exhaust
Modern cars use internal combustion engines, but some early models used external combustion engines.
What is one example of an external combustion engine?
steam engine
firecracker engine
hydroponic engine
What type of engine is this
V style
Horizontal
inline
Roterary
W
What type of engine is this
V style
Horizontal
inline
Roterary
W
A crankshaft's job in an engine is to:
deliver fuel to the cylinders
change linear motion into rotational motion
keep cylinder heads in place
There are three Basic failures that can happen in an engine:
bad fuel mix, lack of compression and...
lack of exhaust
lack of water
lack of spark
In a car engine's cylinder, valves let fuel in and exhaust out.
The _________ moves these valves
camshaft
timing belt
distributor
A turbocharger is....
a set of gears that makes the wheels turn faster
a turbine that compresses the air traveling into the engine
an injector that delivers fuel to the engine faster
What are the three common ways to arrange an engine's cylinder?
V-6, V-8, HEMI
inline, V, flat
inline, flat, rotary
What happens if your car leaks or burns off all of its oil?
It'll start an oil fire.
The engine will seize.
It'll cause oil poisoning.
what is this
2JZ
V8
V7
HEMI
A car engine's job is to
convert fuel into heat
convert fuel into motion
convert fuel into exhaust
A car uses a four-stroke engine.
The four strokes are:
intake, compression, combustion and exhaust
injection, rotation, combustion and exhaust
injection, carburetion, rotation and exhaust
A crankshaft's job in an engine is to:
deliver fuel to the cylinders
change linear motion into rotational motion
keep cylinder heads in place
A Timing belt or Timing chain links these two components together so that the valves are in sync with the pistons:
the flywheel to the camshaft
the crankshaft to the camshaft
the cylinder head to the camshaft
There are three Basic failures that can happen in an engine:
bad fuel mix, lack of compression and...
lack of exhaust
lack of water
lack of spark
In a car engine's cylinder, valves let fuel in and exhaust out.
The _________ moves these valves
camshaft
timing belt
distributor
A turbocharger is....
a set of gears that makes the wheels turn faster
a turbine that compresses the air traveling into the engine
an injector that delivers fuel to the engine faster
When you turn the key to a car, the starter motor...
sends electricity to the spark plugs, starting ignition
sends electricity to the fuel pump, forcing the car to start
spins the engine a few revolutions, starting the combustion process
When a car's engine is running, power to operate the radio, CD Player, headlights and windshield wipers comes from the...
alternator
battery
spark plugs
Modern cars use internal combustion engines, but some early models used external combustion engines.
What is one example of an external combustion engine?
steam engine
firecracker engine
hydroponic engine
Why don't we use steam engines for cars anymore?
They set off too many smoke alarms.
They smelled too bad.
They aren't as efficient.
What's another name for the four-stroke engine cycle?
Otto cycle
Tesla cycle
compression cycle
What are the three common ways to arrange an engine's cylinder?
V-6, V-8, HEMI
inline, V, flat
inline, flat, rotary
What might happen if water gets into your gas tank?
It'll make it hard for the engine to burn the fuel.
It'll help the car get better gas mileage.
It'll make the engine blow up.
What happens if your car leaks or burns off all of its oil?
It'll start an oil fire.
The engine will seize.
It'll cause oil poisoning.
What are the two main components of the engine cooling System in most cars?
air intake and turbocharger
battery and fan
radiator and water pump
What are the three common ways to deliver fuel to an engine?
Carburetion, hybridization, electrical charging
carburetion, port fuel injection, direct fuel injection
fuel injection, Infusion, circulation
What is an octane Rating?
A way to tell how fast the car can go.
A way to tell how much the engine will wear out.
A way to tell how much the fuel can be compressed.
What is an engine's redline?
How much nitrous oxide you can use.
An engine's maximum rpm
An equation that determines when the Turbo kicks in.
Which of these cars features a popular example of an
air-cooled engine?
Volkswagen Beetle
Tesla Model S
Ford Model T
Which of the following commonly uses air-cooled engines?
Motorcycles
Hybrid cars
Oscar Mayer Wienermobiles
What causes oil contamination? (select all that apply)
the combustion process
the environment outside the vehicle
temperature
age of the engine
Which of the following are primary functions of motor oil?
Flow & protect the engine during start-up
Keep engine surfaces clean
Prevent engine wear
Reduce heat
Seal piston to cylinder wall gaps
Does the base oil or the additives in oil wear out?
Base oil
Additives
Lubrication is a primary function of motor oil
True
False
Cooling the engine is one of the major functions of motor oil.
True
False
Cleaning dirt and debris from moving parts is one of the major functions of motor oil.
True
False
One of the major functions of motor oil is to be used as an accelerant.
True
False
What information is contained on the API symbol.
Engine oil performance category (S=Gasoline Engines and C=Heavy Duty and Diesel Engines
Resource Conserving (Specifies oil meets fuel economy requirements)
SAE viscosity grade
Color of the motor oil.
What does the W in 5W-40 stand for?
water
winter
weather
wax content
Which are considered “severe driving” conditions?
Driving in dusty conditions c) Frequent short trips
Driving in extreme hot or cold temperatures
Highway driving
Hauling or towing
What are the benefits of synthetic motor oil.
Uniform molecular size means less friction cold and extreme weather
Refinement and engineering reduce deposits
Additives boost protection and can clean engines
Cleaner oil with fewer impurities
Cleaner oil with fewer impurities
You can not mix synthetic and conventional motor oil.
True
False
We should change the engine oil immediately if the oil color looks dark, grimy and dirty.
True
False
We may choose any brand, type and number of engine oil for our car.
true
false
This benefit helps with
Engine seals that have become brittle and shrink causing leaks.
Extra anti-wear additives to reduce friction
Contain special seal conditioners to help leaks
Extra detergents to reduce deposits
This benefit helps with....increased blow-by gases and deposit formation on the pistons and other mechanical parts.
Extra anti-wear additives to reduce friction
Contain special seal conditioners to help leaks
Extra detergents to reduce deposits
This benefit helps with....decreasing a more rapid rate of engine wear.
Extra anti-wear additives to reduce friction
Contain special seal conditioners to help leaks
Extra detergents to reduce deposits
This additive keeps engines clean by Preventing contaminates and deposits from collecting on surfaces
Anti-oxidants
Detergents
Dispersants
Friction modifiers
This additive keeps engines clean by Keeping contaminates suspended in oil.
Anti-oxidants
Detergents
Dispersants
Friction modifiers
Variable Reluctance Sensors:
Have 2 Wires
Have 3 Wires
Are used on Accelerator Pedals
Are used on Coolant Reservoirs
Are used on Fuel Sending Units
Hall Effect Sensors:
Have 2 Wires
Have 3 Wires
Are used on Accelerator Pedals
Are used on Fuel Sending Units
Are used on Coolant Reservoirs
Oxygen Sensor
ABS sensor
Fuel Pressure Sensor
MAF Sensor
Coolant Temp Sensor
MAF:
Mapped Air Flow
Manifold Air Flow
Mass Air Flow
Massive Attraction Failure
Atmospheric Pressure also known as:
Barometric Pressure
Sea Level Pressure
Humidity Level
Doppler Effect
Intake Flow
Piezorestistive Sensors rely on the ability of certain ________ to produce voltage or change resistance when compressed.
Mineral Crystals
Batteries
Electromagnets
Voice Coils
Ferrofluids
A Motion Detecting Sensor :
Magneto
Piezo Sensor
Proximity Sensor
Bandai Sensor
Electromotive Sensor
A Knock Sensor Detects:
Engine Misfires
Exhaust Leaks
Tire Imbalance
Distance Between you and the Next Vehicle
A potential Car-Jacker
Derate:
An automatic transmission upshift
An automatic transmission downshift
A reduction of engine power due to exhaust filter with a high soot level
A reduction of oil pressure due to clogged oil filters
A reduction of engine power due to low fuel pressure
A temperature sensitive variable resistor:
Thermistor
Hydrometer
Rheostat
Mercurometer
Potentiometer
An example of a Thermistor:
Coolant Temp Sensor
Fuel Pressure Sensor
Sunlight Sensor
MAF Sensor
Fuel Sending Unit
Aftertreatment System
DEF Tank
Muffler
Catalytic Converter
Coolant Reservoir
Potentiometers have:
2 Wires
3 Wires
4 Wires
Data Bus Cable
Transmission Input speed sensors read:
The Driveshaft
The Torque Converter
At the 8th Grade level
The Turbine Shaft
The Stator Speed
