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Worksheets

2025 Final Review

Total questions: 35

Worksheet time: 18mins

Name
Class
Date
1.

To design a product, one must carefully consider ______.

a)

how it will be powered

b)

its purpose or function

c)

how much profit it will produce

d)

how many people will want to buy it

2.

VEX IQ uses a rechargeable battery pack.

a)

True

b)

False

3.

What is the rover chassis used for?

a)

Store programs

b)

Hold parts

c)

Launch

d)

Communicate

4.

A balanced glider will glide straight.

a)

True

b)

False

5.

Wind speed has no effect on glider range.

a)

True

b)

False

6.

What code block controls rover forward movement?

a)

'Stop block'

b)

'Loop block'

c)

'Move block'

d)

'Color block'

7.

A rover uses servos for precise turns.

a)

True

b)

False

8.

Which terrain is simulated in rover programming lessons?

a)

Desert

b)

Water

c)

Mountain

d)

Mars

9.

What can help increase glider lift?

a)

Decrease weight

b)

Add ballast

c)

Widen wings

d)

Shorten tail

10.

What type of gear increases torque but reduces speed?

a)

Large gear

b)

Small gear

c)

Bevel gear

d)

Worm gear

11.

What is the function of the VEX IQ Smart Motor?

a)

Control speed

b)

Light up

c)

Make sound

d)

Store data

12.

What part affects drag the most?

a)

Nose

b)

Fuselage

c)

Winglets

d)

Tail

13.

What is ESC short for?

a)

Electronic Speed Control

b)

Elevated Sensor Control

c)

Engine Signal Chip

d)

Electronic Signal Converter

14.

What does dihedral angle improve?

a)

Lift

b)

Stability

c)

Drag

d)

Weight

15.

Which VEX component allows detection of object color?

a)

Bumper switch

b)

Touch LED

c)

Color sensor

d)

Motor

16.

LED indicators can signal object detection.

a)

True

b)

False

17.

Sensors cannot be programmed with conditions.

a)

True

b)

False

18.

A lighter glider always flies farther.

a)

True

b)

False

19.

Which of the following statements about drag is true?

a)

A slower-moving car will experience more drag than a faster-moving car.

b)

Objects with a low drag coefficient will have less drag force than objects with a higher drag coefficient.

c)

Objects with a low drag coefficient will have more drag force than objects with a higher drag coefficient.

d)

Streamlining will have no effect on drag coefficients.

20.

Which Whitebox component allows the rover to detect objects?

a)

Distance Sensor

b)

Motor

c)

Servo

d)

LED

21.

What is the ideal center of gravity placement in a glider?

a)

Near the nose

b)

At the tail

c)

At the wing midpoint

d)

Behind the wings

22.

What aerodynamic force opposes gravity and keeps a glider in the air?

a)

Thrust

b)

Drag

c)

Lift

d)

Weight

23.

Which component helps the rover turn?

a)

Motor

b)

Servo

c)

LED

d)

Antenna

24.

Acceleration and velocity _____

a)

mean the same thing as speed

b)

are related but different factors

c)

can be calculated with the same mathematical equation

d)

have the same units of measure

25.

What kind of sensor is used to detect distance in VEX IQ?

a)

Touch sensor

b)

Gyro sensor

c)

Ultrasonic sensor

d)

Color sensor

26.

The rover is designed to simulate Mars surface navigation.

a)

True

b)

False

27.

What is the purpose of the rover’s tread design?

a)

Speed

b)

Aesthetics

c)

Stability and traction

d)

Lightweight

28.

What does drag do to a glider?

a)

Pushes it forward

b)

Pulls it up

c)

Slows it down

d)

Increases lift

29.

Which programming language is commonly used with VEXcode IQ?

a)

Python

b)

C++

c)

Scratch

d)

Block-based coding

30.

The VEX IQ brain can store multiple programs at once.

a)

True

b)

False

31.

Gears can be used to increase torque or speed.

a)

True

b)

False

32.

Increasing wing span can improve glider flight time.

a)

True

b)

False

33.

Rovers use cameras for obstacle detection only.

a)

True

b)

False

34.

What component is typically used to control movement in VEX IQ robots?

a)

Motors

b)

LEDs

c)

Buzzers

d)

Gears

35.

Newton’s second law of motion describes the relationship of _____

a)

force, weight and speed

b)

acceleration, mass and impact

c)

mass, energy and force

d)

force, mass and acceleration