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Worksheets1st Semester Final (Year 1)
Total questions: 50
Worksheet time: 4hrs 10mins
When should "PPE" be worn?
When reading
When in the shop
When playing on your phone
None of these
Unsafe in a shop environment
Loose clothing
Loose jewelry
Sandals
All of these
What type of injury should be reported to the instructor?
Only serious injuries
Only injuries to yourself
Injuries to other people
All of these
What does "SDS" stand for?
Service data sheet
Smart data sheet
Safety data sheet
None of these
What should you do if you get something in your eye while working?
Rub it
Have a friend wipe it with a paper towel
Rinse it in the eye wash machine and alert the instructor
Any of these
The four elements that must be present for fire to exist include:
Heat
Oxygen
Fuel
All of these
There are five classes of fire: A,B,C,D and K
True
False
What is "P.A.S.S"?
Pull, Aim, Squeeze, Sweep
Pull, Assist, Squeeze, Sweep
Pull, Activate, Squeeze, Sweep
Pull, Activate, Squeeze, Stand
A vehicles ignition system consists of:
ignition, starting, lubrication, lighting
ignition, charging, lighting, hydraulic
lighting, charging, starting, ignition
none of these
What is it called when a vehicles internal body structure works as its frame as well?
unibody construction
body over frame construction
integral construction
body frame construction
A transaxle contains both:
carburetor and driveshaft
transmission and differential
multi-cylinder engine and clutch
suspension and brakes
Name this braking system
Drum
Disc
Caliper
Brake shoe
Manual transmissions use a torque converter
True
False
What type of braking system is this?
Disc
Drum
Caliper
Shoes
Name this suspension system
IRS
IFS
MacPherson
None of these
Transfers power to the front and rear wheels
Transmission
Differential
Transfer case
Drive-shaft
Allows each wheel to rotate independently of one another
Axle
Transmission
Transfer case
Differential
What type of suspension system is this?
3-link
4-link
triangulated 4-link
Watt's link
What are the first 2 strokes of the 4-stroke cycle?
Power and Exhaust
Compression and power
Intake and Compression
Exhaust And Intake
What are the last 2 strokes of the 4-stroke cycle
Power and Exhaust
Compression and Power
Intake and Compression
Exhaust and Intake
The oil pump drives the camshaft
True
False
What do you need to know in order to figure out the piston stroke?
length of piston travel
overall engine displacement
how long each stroke takes
the rotations of the crankshaft
Which part of the camshaft controls the opening and closing of the valves?
Counterweights
Connecting Rod
Lobes
Oil slinger
What does the intake stroke do?
Converts chemical energy into mechanical energy
Compresses fuel-air mix to increase potential energy
Allows fuel and air into the combustion chamber.
Removes exhaust gasses
What does the compression stroke do?
Converts chemical energy to mechanical energy
Compresses the fuel-air mixture to increase potential energy
Allows fuel and air into combustion chamber
Removes exhaust gasses
What does the power stroke do?
Converts chemical energy to mechanical energy
Compresses fuel-air mix to increase potential energy
Allows fuel and air into combustion chamber
Removes exhaust gasses
What does the exhaust stroke do?
Converts chemical energy to mechanical energy
Compresses the fuel-air mixture to increase potential energy
Allows fuel and air into combustion chamber
Removes exhaust gasses
Which valve is open during the compression stroke?
Intake
exhaust
both
neither
Which valve is open during the intake stroke?
Intake
Neither
Exhaust
Both
Which type of transmission uses a torque converter
Manual
Automatic
Dual Clutch
None of these
What type of suspension system is this?
I-Beam
Transverse Leaf
Independent
Straight axle w/ parallel leaf spring
Name this part
Camshaft
Piston
Connecting rod
Crankshaft
What is this?
Connecting rod
Oil pump
Distributor
Piston
Connects the piston to the crankshaft
Camshaft
Lifter
Push rod
Connecting rod
This is a carburetor
True
False
Glow plug
Lightning can
Spark-o-later
Spark plug
Provides the foundation for all engine components
Cylinder head
Cylinder Block
Oil pan
Intake manifold
What type of cylinder arrangement is this engine?
Inline 3
inline 4
inline 5
V5
What cylinder arrangement is this engine?
V4
V6
V8
V10
What cylinder configuration is this?
inline
slant
"V" type
Horizontally opposed
This is a "DOHC" engine
True
False
How many revolutions does a crankshaft turn to complete one four stroke cycle?
180
360
520
720
Define the "Bore" of an engine
Distance between TDC and BDC
Diameter of the cylinder
Number of cylinders
Circumference of cylinder
Piston stroke is:
Diameter of the cylinder
Distance piston travels between TDC an BDC
Cylinder configuration
Block design
What type of engine is this?
VR6
Slant
"V" type
Rotary
Which engine type uses push rods?
SOHC
DOHC
OHV
None of these
This is a "SOHC" engine
True
False
"BDC" stands for Bottom Dead Center
True
False
Rotary engines have a crankshaft
True
False
How many power pulses would a 3 rotor Wankel engine produce per revolution?
3
6
9
12
