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WorksheetsSystems and Control Final PPE
Total questions: 20
Worksheet time: 17mins
The driver gear has 60 teeth and the driven gear has 30 teeth. What is the gear ratio of this gear train?
2:1
1:2
60:30
30:60
The gear on the left is the input (driver) and rotates clockwise. What direction does the gear on the far right turn?
clockwise
counter-clockwise
it doesn't turn
IDK
What is the motion that the swing experiences when the child moves backward and forward along an arc of a circle?
Linear motion
Reciprocating motion
Rotary motion
Oscillating motion
What class of lever does the scissors belong to?
1st
2nd
3rd
How many types of levers do we have?
One
Two
Three
Four
Two or more gears joined together is called a:
Gear train
Gear car
Gear bus
Gear bike
If gear 'A' is the driver, what is gear 'B' called?
The Driven
The passenger
The chauffeur
What is the name of this electrical component?
Resistor
Transistor
Battery
LED
What is the name of this electrical component?
Switch
LED
Light bulb
Resistor
What is the mechanical advantage of this pulley system?
1
2
3
4
What type of bridge is shown in the picture?
Beam bridge
Suspension bridge
Cantilever bridge
Arch bridge
What type of bridge is shown in the picture?
Suspension bridge
Beam bridge
Cantilever bridge
Arch bridge
What type of circuit is in the picture?
Series
Parallel
Straight
What type of circuit is in the picture?
Series
Parallel
Straight
What is the name of this electronic component?
LED
Battery
Resistor
LDR
In a parallel circuit, there are three LED's. If I remove one of the LED's, what happens to the brightness of the remaining two LED's?
Nothing! They stay the same brightness
They get brighter
They get more dim
They flicker on and off
There are three LED's in a series circuit. I remove one of the LED's, what happens to the remaining LED's?
Nothing! They stay the same
They get brighter
They get more dim
They flash on and off
