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WorksheetsGRADE 10 CHRISTMAS END OF TERM EXAM 2023
Total questions: 44
Worksheet time: 22mins
BEFORE THE INVENTION OF THE AUTOMOBILE, HOW DID MAN MOVE FROM PLACE TO PLACE?
animals
floating logs down river
walking
all of these
What is meant by “Beast of Burden”?
vicious animals
animals that were tired
Animals that carry loads on their backs
none of these
What does self-propelled mean?
vehicle with an engine
Vehicle moves using internal power
both answers are correct
none of these answers are correct
How was the first engine powered?
steam
diesel
gasoline
electric
Who was Henry Ford?
created the automobile assembly line
He was the founder of the Ford motor company and
developed the Model T that revolutionized the automobile industry
all of the answers are correct
What was Henry Ford greatest contribution to automobile production?
created the automobile assembly line
He was the founder of the Ford motor company and
developed the Model T that revolutionized the automobile industry
all of the answers are correct
Because of Henry Ford's contribution, list two things that were made possible.
cheaper cars / cars were made faster
cars were faster / bigger
cars were more comfortable / burned less gas
all of the answers are corret
who were the BIG THREE?
BMW / NISSAN / HONDA
CHRYSLER / LEXUS / ACCORD
CHEVROLET / CHRYSLER / FORD
FORD / MAZDA / TOYOTA
What is one of the primary reasons for wearing safety goggles in an automotive workshop?
To look cool
To protect eyes from chemicals and debris
To enhance vision during repairs
To shield against loud noises
Why is it important to clean up spills on the workshop floor immediately?
To make the floor shiny
To prevent slips and falls
to test the mop
To create a challenge for others
What should you do before using a power tool in the workshop?
Plug it in and start using it
Inspect the tool for any damage
Share it with others
all of these answers are correct
What should you wear when handling chemicals like oil or coolant?
Sunglasses
Heavy boots
PPE such as gloves and safety goggles
Nothing special
True/False: It is okay to leave tools and equipment scattered around the workshop floor.
true
false
True/False: You should use a fire extinguisher only if you feel like it.
true
false
When running a vehicle, charging a battery or welding in the workshop, we should make sure the workshop has proper __________
space
lighting
proper ventilation
fire extinguishers
name this tool
socket
open end wrench
combination wrench
ratchet
name this tool
socket
open end wrench
combination wrench
ratchet
name this tool
socket
open end wrench
combination wrench
ratchet
name this tool
socket
open end wrench
combination wrench
ratchet
name this tool
socket
flat head screw driver
needle nose pliers
ratchet
name this tool
socket
flat head screw driver
needle nose pliers
ratchet
15. I am driving down the road and I need to stop at the corner. What system would bring
the vehicle to a complete stop? The_____________________ System.
15. I am driving down the road and want to listen to some music on the radio. What system powers the radio for it to work? The _________________system.
The radio is powered by the computer
15. I come to a corner and need to turn. What system will allow me to turn the vehicle?
The ______________________ System.
The _______________________System recharges the battery so it would be able to supply power to start and run vehicle accessories.
The __________________ System brings the engine up to operating temperature as quickly as possible so you can achieve the best gas mileage.
The ______________________ System transfers engine power to the drive wheels to move the vehicle.
Drive train
The ___________________System uses all the information sent by the sensors to make the engine run efficiently.
Engine Management / computer
When I turn the key in the ignition, The __________________ System turns over the engine
Starting
The ______________________ System gives the passengers a soft comfortable ride.
Suspension
Braking
Drive Train
Cooling
WHAT IS A CALLED?
Cylinder Head
Piston Rings
Cylinder
Valve
WHAT IS B CALLED?
Cylinder Head
Piston Rings
Cylinder
Valve
WHAT IS C CALLED?
Cylinder Head
Piston Rings
Cylinder
Valve
WHAT IS D CALLED?
Combustion Chamber
Valve
Cylinder
Spark plug
WHAT IS E CALLED?
Combustion Chamber
Valve
Cylinder
Spark plug
WHAT IS F CALLED?
Combustion Chamber
Valve
Cylinder
Spark plug
WHAT IS G CALLED?
Combustion Chamber
Valve
Cylinder
Piston
WHAT IS H CALLED?
Combustion Chamber
Connecting Rod
Cylinder
Piston
WHAT IS I CALLED?
Combustion Chamber
Connecting Rod
Cylinder
Coolant Passage
What are the four strokes in the four-stroke engine cycle in order?
Intake
Power
Exhaust
Combustion
Combustion
Intake
Power
Exhaust
Intake
Compression
Power
Exhaust
Exhaust
Intake
Power
Compression
What happens during the intake stroke?
Burnt gas leaves the cylinder
The sparkplug fires
Fuel / air enters the cylinder
Piston compress the air fuel mixture
What occurs during the power stroke?
Burnt gas leaves the cylinder
The sparkplug fires
Fuel / air enters the cylinder
Piston compress the air fuel mixture
What occurs during the exhaust stroke?
Burnt gas leaves the cylinder
The sparkplug fires
Fuel / air enters the cylinder
Piston compress the air fuel mixture
What is the role of the spark plug in the four-stroke engine cycle?
Allows the fuel and air to enter the cylinder
fires the air / fuel mixture
sends the burnt gas out of the cylinder
