Free Printable Grade 8 QuizBee Elimination Round

1.

Which of the following ordered pairs is NOT a function?

a)

b)

c)

d)

2.

What type of seismic waves are responsible for the most damage during an earthquake?

a)

Primary Waves

b)

Secondary Waves

c)

Surface Waves

d)

Rayleigh Waves

3.

Which is NOT a perfect square trinomial?

a)

$x^2-8x+16$

b)

$x^2+12x-36$

c)

$x^2-10x+25$

d)

$x^2+16x+64$

4.

What type of energy does an object possess due to its motion?

a)

Potential Energy

b)

Chemical Energy

c)

Elastic Energy

d)

Kinetic Energy

5.

What is the factored form of $n\left(a-4\right)+5\left(a-4\right)$ ?

a)

$\left(n+5\right)\left(a-4\right)$

b)

$\left(n-5\right)\left(a-4\right)$

c)

$\left(n+4\right)\left(a-5\right)$

d)

$\left(n-4\right)\left(a+5\right)$

6.

What is the unit of force in the International System of Units (SI)?

a)

Pascal (Pa)

b)

Joule (J)

c)

Newton (N)

d)

Watt (W)

7.

Which type of animation technique involves using physical objects, photographed frame by frame to create movement?

a)

2D Animation

b)

Stop-motion animation

c)

Computer-generated animation

d)

Motion graphics

8.

According to Newton’s Third Law of Motion, what happens when you push an object?

a)

The object moves faster than you pushed.

b)

The object exerts an equal and opposite force

c)

The object absorbs the force completely

d)

The object stays at rest

9.

Why do P-waves travel faster than S-waves in an earthquake?

a)

P-waves are longitudinal, while S-waves are transverse

b)

P-waves can only travel through solids

c)

P-waves move perpendicular to their direction of travel

d)

P-waves travel slower than S-waves

10.

What is the primary purpose of a floor plan in architectural design?

a)

To show the height of a building

b)

To illustrate the building's exterior

c)

To outline the layout of a space from a top-down view

d)

To calculate the volume of materials needed

11.

In animation, what is the process of creating the illusion of movement by displaying a sequence of images?

a)

Rendering

b)

Keyframing

c)

Storyboarding

d)

Frame-by-frame animation

12.

What is the common monomial factor in the expression $6x^3+3x^2?$

a)

$x^2$

b)

$x^3$

c)

$3x^2$

d)

$3x^3$

13.

What type of line is represented by a thick, solid stroke and used to emphasize the visible edges of objects?

a)

Hidden line

b)

Object line

c)

Centerline

d)

Dimension line

14.

What is the simplified form of $\frac{x^9}{x^6}?$ ?

a)

$x^6$

b)

$\frac{1}{x^6}$

c)

$x^3$

d)

$\frac{1}{x^3}$

15.

In the alphabet of lines, what is the purpose of a hidden line (dashed line)?

a)

To show dimensions of the object

b)

To indicate a part of the object that is not visible in the current view

c)

To highlight the center of a circular shape

d)

To outline the visible edges

Grade 8 QuizBee Elimination Round

Total questions: 15

Worksheet time: 8mins

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