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EOC Practice 2025 1

Total questions: 46

Worksheet time: 23mins

Name
Class
Date
1.

The design firm would like to adjust the tolerance from +/- .05 to +/- .005. They should expect the manufacturer to ...

a)

keep the per unit cost the same

b)

increase the per unit cost

c)

decrease the per unit cost

d)

speed up production

2.

Given a tolerance range for the diameter of a hole, which would yield the MMC (Maximum Material Condition)?

a)

biggest allowed diameter

b)

smallest allowed diameter

c)

average allowed diameter

d)

none of the above

3.

Provide Ohm’s Law I = V / R. If Voltage = 12 V and Resistance = 50 ohms, find the current?

a)

0.24 A

b)

0.5 A

c)

0.12 A

d)

0.6 A

4.

What is this item called?

a)

Resistor

b)

Capacitor

c)

Breadboard

d)

LED

5.

How difficult it is for current to flow through a component is referred to as Resistance. What unit is Resistance measured in?

a)

Ohms

b)

Watts

c)

Voltage (volts)

d)

Amperes (amps)

6.

Current is the flow of electricity, which unit is used to measure this flow?

a)

Amperes (amps)

b)

Voltage (volts)

c)

Ohms

d)

Watts

7.

Determine the width of the object. Given Image is Front Top Right

a)

44

b)

32

c)

30

d)

34

8.

Determine the height of the object. Given Image is Front Top Right

a)

26

b)

32

c)

30

d)

34

9.

Determine the depth of the object. Given Image is Front Top Right

a)

30

b)

44

c)

20

d)

16

10.
Factors that limit or restrict a design, such as having limited amount of money or time is called
a)
trade-offs
b)
constraints
c)
patent
d)
engineers
11.

Choose the Unilateral Tolerance Note

a)

b)

c)

12.

Choose the Bilateral Tolerance Note

a)

b)

c)

13.

Choose the Limit Tolerance Note

a)

b)

c)

14.

Choose the Dial Caliper

a)

b)

c)

15.

Choose the Vernier Caliper

a)

b)

c)

16.

Choose the micrometer

a)

b)

c)

17.

Which picture shows Baseline dimensioning?

a)

b)

c)

18.

Which picture shows Chain dimensioning?

a)

b)

c)

19.

Which picture shows Ordinate dimensioning?

a)

b)

c)

20.

Will the light bulb be on or off?

a)

ON

b)

OFF

21.

What is the overall width?

a)

1

b)

1.5

c)

2

d)

2.5

22.

Discrimination, workplace harassments, confidentiality breaches, and inaccurate maintenance of records are all examples of

a)

ethical practices

b)

unethical practices

c)

typical in workforce

23.

There are governmental guidelines that companies must follow in order to maintain ethical standards.

a)

True

b)

False

24.

What does OSHA stand for?

a)

Occupational Safety and Health Administration

b)

  1. Ohio Safety and Health Administration

c)

  1. Occupational Standards and Health Association

d)

  1. Office of Safety and Hazard Analysis

25.

This organization exists to ensure safe and healthy working conditions by setting and enforcing standards, and providing training, outreach, education, and assistance.

a)

OSHA

b)

HSA

c)

SHOA

d)

AOHS

26.

Imagine you're an employee at a manufacturing plant. You notice a coworker operating machinery without proper safety gear. What should you do?

a)

  1. Ignore the situation and continue working.

b)

  1. Report the issue to your supervisor immediately.

c)

  1. Assist the coworker in operating the machinery.

d)

  1. Leave the area to avoid any potential hazards.

27.

Choose the countersink hole.

a)

b)

c)

d)

28.

Choose the counterbore hole.

a)

b)

c)

d)

29.

Choose the blind hole.

a)

b)

c)

d)

30.

Choose the tapped hole.

a)

b)

c)

d)

31.

The highlighted arrow is pointing to what type of line?

a)

Dimension Line

b)

Extension Line

c)

Cutting Plane Line

d)

Centerline

32.

What line type is highlighted?

a)

Centerline

b)

Section Line

c)

Dimension Line

d)

Axis Line

33.

What type of lines are highlighted?

a)

Section Lines

b)

Cutting Plane Lines

c)

Texture Lines

d)

Shading Lines

34.

Given: 1 in = 2.54 cm

Convert 5 inches to cm

a)

1.97 cm

b)

10.2 cm

c)

12.7 cm

d)

15 cm

35.

Given: 1 in = 2.54 cm

Convert 18 cm to inches

a)

6.5 in

b)

7.09 in

c)

8.25 in

d)

45.72 in

36.

Arcs, Circles/Holes, Fillets, Chamfers are all dimensioned using which line type?

a)

Dimension Line

b)

Extension Line

c)

Leader Line

d)

Radial Line

37.

What dimension should be provided to size a fillet?

a)

Radius

b)

Diameter

38.

What dimension should be provided for a circle feature?

a)

radius

b)

depth

c)

diameter

39.

Which dimension should be provided for an Arc?

a)

Radius

b)

Diameter

c)

Degrees

40.

Which dimension can be used between two non-parallel lines?

a)

Radius

b)

Distance

c)

Diameter

d)

Degrees

41.

Which is NOT a rule for dimensioning?

a)

Provide Overall Dimensions (Width, Depth, Height)

b)

Place Longer Dimensions Further from part and nest shorter ones in closer.

c)

Provide all dimensions needed to manufacture the part.

d)

Provide All dimensions in All Views of a drawing.

42.

Which view angle is Isometric?

a)

b)

c)

d)

43.

Which view angle is Oblique?

a)

b)

c)

d)

44.

Which view angle is Orthographic?

a)

b)

c)

d)

45.

Which view angle is Perspective?

a)

b)

c)

d)

46.

What is the name for the technique of having 6, 2D views created from a 3D object?

a)

Orthographic Projections

b)

Silhouette

c)

Straight

d)

Normal

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