WorksheetsMLR I Semester 1 Exam
Total questions: 84
Worksheet time: 42mins
Which of the following components are found on the Four Wheel Drive (4WD), but not Rear Wheel Drive (RWD), configuration
Transmission
Transfer Case
Rear Driveshaft
Rear Differential
Identify the proper order of the four strokes in a engine
intake, compression, exhaust, power
intake, compression, power, exhaust
intake, power, construction, exhaust
exhaust, compression, power, intake
During the intake stroke the piston moves________
up
in both directions
the head bolts
down
What is the purpose of the Camshaft?
Open and Close the Valves
Open the Valves
Close the Valves
Other
What is the purpose of the Valve springs?
Open and Close the Valves
Open the Valves
Close the Valves
Other
What is the name of this component?
Camshaft
Connecting Rod
Crankshaft
Piston Head
What is the name of this component?
Camshaft
Connecting Rod
Crankshaft
Piston Head
What direction is the piston traveling during the Power-Stroke?
Up
Down
Left
Right
Which valve train layout features a "Push Rod"?
OHC
DOHC
OHV
All of them
Identify the proper order of the four strokes of an Engine
intake, compression, exhaust, power
intake, compression, power, exhaust
intake, power, construction, exhaust
exhaust, compression, power, intake
Identify this part:
Engine Block
Cylinder Head
Valve
Camshaft
Identify this part:
Cylinder Head
Crankshaft
Engine Block
Cylinder Bore
Identify the part:
Push Rod
Connecting Rod
Piston
Tie Rod
Identify the part:
Camshaft
Piston
Valves
Connecting Rod
Identify the part:
Exhaust Manifold
Intake Manifold
Muffler Pipe
Header
Identify the part:
Exhaust Manifold
Intake Manifold
Air Heater
Fuel Injector
Identify the part:
Drain Pan
Valve Cover
Speed Bump
Oil Pan
Identify the part:
Oil Pan
Book End
Valve Cover
Brake Pad
Identify the part:
Wheel Bearings
Tire Sprocket
Timing Chain and Gears
Timing Belt and Wheel
Identify the part:
Coil Spring
Rocker Arm
Lifter
Valve Spring
Identify the part:
Valve
Piston
Cup
Bowl
Identify the part:
Rod Bar
Pencil
Connecting Rod
Push Rod
Name this part which is located behind the dash board
Radiator
Thermostat
Heater Core
Intercooler
Name this part used to cool the coolant going into the engine
Evaporator
Thermostat
Heater Core
Radiator
The ____________ uses a pump to deliver fuel to the engine
gasoline
fuel system
fuel filter
air filter
Which of the following describes power transfer on a Rear Wheel Drive vehicle
The rear wheels push the vehicle forward
Power is sent to the front wheels
Only during heave acceleration is the power sent to the rear wheels.
All of the above
Which component transfers engine power to the driveline in the most efficient manner?
Differential
Driveshaft
Transfer case
Transmission
Which of the following applies to a Front Wheel Drive vehicle?
Often uses a transfer case
Transmission is typically connected to the rear driveshaft
The transmission and differential assembly are incorporated into the transaxle
Uses a PTU to direct power to the rear driveshaft
Which of the following applies to a Front Wheel Drive configuration?
Places the heaviest components in the rear
Delivers engine power to the front wheels
Drivetrain components require more space
All of the above
Components that produce a spark to ignite the air-fuel mixture in the engine.
ignition system
suspension system
semi-automatic transmission
Electric and electronic devices that control specific vehicle systems.
suspension system
front-wheel-drive vehicle
all-wheel drive
Computer system
System that consists of a battery, alternator, drive belt, voltage regulator, charge indicator, and charging harness. The job of the system is to reenergize the battery as the engine is running and provide electricity to the various vehicle electrical systems.
Track width
semi-automatic transmission
charging system
vehicle height
System that uses pressure from an electric or mechanical fuel pump to spray fuel into an engine's intake manifold (multiport or manifold injection) or its combustion chambers (direct injection).
gasoline injection system
computer system
track width
air-fuel ratio
Which component is NOT part of the chassis system
Frame
Suspension
Electrical system
Brakes
What type of vehicle has a clutch?
Automatic
Manual
Four Wheel Drive
All Wheel Drive
How many spark plugs are in a six cylinder vehicle
1
6
8
2
This is a
SUV
van
station wagon
pick up truck
Which one is the sports car?
This is a
station wagon
pick up
SUV
van
Which car is the convertible
This car is a
station wagon
ful size sedan
convertible
sports car
This is a
minivan
full size sedan
SUV
station wagon
ASE is a mandatory certification you must receive to work in the automotive industry.
True
False
All of the following are considered NATEF standards, EXCEPT:
a.
automotive instructors must be ASE certified in the area they teach.
b.
automotive instructors must attend 20 hours of technical update training each year.
c.
re-accreditation of NATEF certified automotive programs occurs every 5 years.
d.
all students must gain ASE certification before leaving the program.
Technician A says that AYES certifies technicians. Technician B says that ASE certifications can help get you a
job. Who is correct?
Technician A
Technician B
Both A and B
Neither A nor B
Technician A says AYES programs receive access to new vehicle technology. Technician B says AYES programs receive access to manufacturer service information to help prepare students for working on today's vehicles and technology. Who is correct?
Technician A
Technician B
Both A and B
Neither A nor B
To diagnose and repair emission failures on vehicles in some localities, technicians must be certified by the appropriate local agency.
True
False
A(n) ________ exposure is a short term or brief exposure that may create an immediate health hazard.
a.Acute
b.Chronic
c.Emergency
d.Short
PASS stands for
Panic, Alarm, Swear, Struggle
Pin, Alternate, Signal, Sweep
Pull, Aim, Sweep, Shoot
Pull, Aim, Squeeze, Sweep
You should endanger yourself when putting out a fire.
True
False
What is the main function of a piston in an engine?
To cool down the engine.
To provide electrical power to the vehicle.
To transfer the force generated by the combustion of fuel to the crankshaft.
To regulate the flow of fuel in the engine.
What is the purpose of a crankshaft in an engine?
To reduce friction in the engine.
To control the flow of fuel in the engine.
To generate electricity for the engine.
To convert reciprocating motion into rotational motion.
What is the role of a camshaft in an engine?
The camshaft controls the transmission.
The camshaft is responsible for generating electricity.
The camshaft controls the valves.
The camshaft regulates the fuel injection.
What is the function of an intake valve in an engine?
Regulate the temperature of the engine
Allow air and fuel mixture to enter the combustion chamber
Ignite the air and fuel mixture
Control the flow of exhaust gases
What is the purpose of an exhaust valve in an engine?
To increase the engine's horsepower
To supply fuel to the combustion chamber
To cool down the engine
To release burned gases from the combustion chamber
What is the main function of a connecting rod in an engine?
To connect the piston to the camshaft and control valve timing.
To provide support and stability to the engine block.
To regulate the flow of coolant in the engine.
To connect the piston to the crankshaft and convert reciprocating motion to rotational motion.
What is the role of a cylinder head in an engine?
The role of a cylinder head in an engine is to seal the combustion chamber and house the valves, spark plugs, and fuel injectors.
The role of a cylinder head in an engine is to generate electricity.
The role of a cylinder head in an engine is to regulate the flow of coolant.
The role of a cylinder head in an engine is to provide a cushion for the piston.
What is the function of a timing belt in an engine?
The timing belt in an engine is designed to reduce engine noise and vibration.
The timing belt in an engine is used to regulate the air intake into the combustion chamber.
The function of a timing belt in an engine is to synchronize the rotation of the crankshaft and the camshaft.
The timing belt in an engine is responsible for controlling the fuel injection timing.
What is the purpose of a fuel injector in an engine?
To remove excess fuel from the combustion chamber
To regulate the temperature of the engine
To increase the air intake in the combustion chamber
To deliver fuel into the combustion chamber
What is the main function of a spark plug in an engine?
Ignite the air-fuel mixture
Control the temperature of the engine
Provide lubrication to the engine
Filter the air entering the engine
What does the O in OSHA stand for?
Orientation
Occupational
Optional
Is OSHA a law?
Yes
No
Which jobs would require you to have OSHA training?
Burger King
Six Flags
Kentucky Fried Chicken
What does occupational mean?
Relating to jobs
Relating to school
Good moral character
Who must comply with OSHA?
Only teachers and doctors.
Everyone who works at a job that requires health and safety.
What does the S in OSHA stand for?
Sounds
Simple
Safety
OSHA falls into which categories?
Agriculture
Construction
Maritime
General Industry
OSHA is NOT a federal law.
True
False
Why is workplace safety important?
It's not important.
It keeps workers and customers safe.
Only managers need to worry about workplace safety.
Only companies with over 100 employees need OSHA training.
True
False
A company with only 1 employee still needs OSHA training.
True
False
The H in OSHA stands for....?
Health
Happiness
Heat
Which is an example of being healthy at work?
Never making a mistake at work.
Working everyday of the week.
Washing your hands after using the bathroom.
People who break OSHA laws risk.....?
Getting a promotion at work.
Being fired from your job.
Getting suspened from school.
