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SACA 101

Total questions: 75

Worksheet time: 38mins

Name
Class
Date
1.

Which of these is NOT one of the eight types of waste in Lean Manufacturing?

a)

Defects

b)

Waiting

c)

Underproduction

d)

Transportation

2.

What type of gloves should be used when they are required to operate a process with moving machine parts?

a)

Loose fitting

b)

Tight fitting

c)

Bright colors

d)

All leather

3.

What features should safety glasses have when used with a welding mask?

a)

Prescription only

b)

Metal rimmed

c)

Rubber head strap

d)

Side shields

4.

An employee should be retrained if they do not perform which of these tasks after a lockout tagout is removed?

a)

Start machine

b)

Clean the machine

c)

Remove the power

d)

Test the machine

5.

What type of manufacturing process do 3D printers perform?

a)

CNC

b)

Additive

c)

Subtractive

d)

Conductive

6.

In addition to Medical and Environmental, what is another category of emergency in a company?

a)

Production

b)

Family crisis

c)

Pollution

d)

Hostile threats

7.

In what position should a pneumatic lockout valve be placed to perform a lockout?

a)

Open position

b)

Closed position

c)

Partially open position

d)

Neutral position

8.

A company’s Emergency Action Plan (EAP) should include ALL of these documents EXCEPT?

a)

Shutdown procedures

b)

Headcount procedures

c)

Machine operation procedures

d)

Escape routes

9.

What type of machine stop function requires a power-up procedure to restart the machine’s operation?

a)

Cycle stop

b)

Emergency stop

c)

Program stop

d)

Halt

10.

What is the measurement shown on this micrometer in millimeters?

a)

39.21

b)

39.71

c)

40.20

d)

40.21

11.

In addition to a material block, what is another way a technical drawing can identify the type of material used to make the drawn object?

a)

Title block

b)

Tolerate block

c)

Local note

d)

Object note

12.

What type of technical drawing shows the features of a 3-dimensional object in two dimensions as seen from different sides of the object?

a)

Assembly drawing

b)

Isometric drawing

c)

Multiview drawing

d)

3D perspective drawing

13.

What component does the schematic symbol shown represent?

a)

Bi-directional valve

b)

Quick connect fitting

c)

Vacuum pump

d)

Pneumatic motor

14.

What material condition does LMC define?

a)

Condition with the largest amount of material

b)

Condition that exceeds the minimum tolerance

c)

Condition with the smallest amount of material

d)

Condition with the optimal amount of material

15.

Which push buttons must be activated to turn ON lamp 1 and turn OFF lamp 2?

a)

A and B

b)

B and C

c)

C and D

d)

A, B and C

16.

What technology element differentiates Industry 4.0 from Industry 3.0?

a)

Robots

b)

Smart sensors connected to networks

c)

CNC

d)

Computers

17.

Which of these activities is considered non-value added activity in a lean manufacturing environment?

a)

Assembling a product

b)

Heat treating a product for strength

c)

Packaging a product for shipment

d)

Moving a product from one station to another

18.

In the control frame shown, what is the information given in the block identified by the arrow labeled ITEM?

a)

Datum reference

b)

Tolerances

c)

Scale

d)

Shape

19.

Identify the robot component shown in the image.

a)

Teach Pendant

b)

End Effector

c)

Controller

d)

Manipulator

20.

What type of file determines the order in which a robot moves to points in the work envelope?

a)

Motion

b)

Point

c)

Program

d)

Work

21.

What action does pushing the manual override on a solenoid-operated pneumatic directional control valve cause?

a)

Resets the valve

b)

Prevents the solenoid from operating

c)

Shifts the valve spool

d)

Adjusts the value

22.

A hex key wrench is used to tighten which type of fastener?

a)

12-point head bolt

b)

Socket head cap screw

c)

Hex head bolt

d)

Phillips head screw

23.

When a click-type torque wrench clicks at the set point, what do you do to apply the proper torque?

a)

Continue turning the handle for ¼ turn.

b)

Gently apply pressure until it clicks again

c)

Stop turning the wrench

d)

Continue tightening until the bolt does not turn

24.

What indicator on an operator pan will likely be ON while the machine is in normal production?

a)

Manual

b)

Reset

c)

Auto

d)

Single step

25.

What is the pressure in the cylinder if a 1000 Newton (N) of force is applied to the rod/piston assembly as shown?

a)

2000 pascals

b)

200 pascals

c)

5000 pascals

d)

500 pascals

26.

What is the normal mode for most automated industrial machines?

a)

Single cycle

b)

Automatic

c)

Manual

d)

Step

27.

At which two points would you measure the supply voltage?

a)

A and B

b)

A and C

c)

B and C

d)

Any two points

28.

What is the proper operation sequence of the fire extinguisher?

a)

Aim, pull, squeeze, sweep

b)

Pull, squeeze, aim, sweep

c)

Squeeze, pull, aim, sweep

d)

Pull, aim, squeeze, sweep

29.

If a worker gets a chemical in an eye, what is the FIRST action he/she should take?

a)

Go to an eyewash station

b)

Locate the Safety Data Sheet for the chemical

c)

Report to supervisor to decide what to do

d)

Call 911

30.

What does the green color on this DOT label signify?

a)

Flammable

b)

Non-flammable gas

c)

Explosive

d)

Corrosive

31.

What does the smallest graduation on a measuring instrument represent?

a)

Resolution

b)

Range

c)

Repeatability

d)

Calibration

32.

What machine can be programmed to perform tasks in many different applications?

a)

PLC-controlled conveyor

b)

Robot

c)

Automated extrusion machine

d)

Programmable plastics machine

33.

What type of hole is indicated by the letter A in the diagram?

a)

Countersink

b)

Thru

c)

Blind

d)

Threaded

34.

What is the range by which a part dimension may vary called?

a)

Specific range

b)

Tolerance

c)

Fit dimension

d)

Accuracy

35.

What is the scale of the drawing if the actual length of this part is 300 MM and the dimension shown by X measures 50 mm on the drawing?

a)

1:1

b)

2:1

c)

1:4

d)

1:6

36.

From what point(s) or surface are baseline dimensions measured?

a)

Opposite ends of a part

b)

The same point on a part

37.

What should you do if you find that a machine’s safety guard has been bypassed?

a)

Remove the bypass and resume machine operation

b)

Continue to operate the machine if it is running smoothly and file a safety violation report

c)

Call a maintenance technician

d)

Lock out the machine and call the supervisor

38.

What type of circuit breaker is used when changes in circuit current occur slowly?

a)

Magnetic

b)

Thermal

c)

Mechanical

d)

Combination

39.

What type of information would NOT normally be found in a drawing’s title block?

a)

Author

b)

General notes

c)

Scale

d)

Revision number

40.

What is the type of robot shown here?

a)

Spherical

b)

Cartesian

c)

Gantry

d)

SCARA

41.

What action must be taken to correctly position a dial caliper?

a)

Make sure it is tightly clamped on the object being measured

b)

Make sure it is loosely clamped on the object being measured

c)

Sweep and rock the jaws

d)

Align the jaws away from the edges

42.

What air pressure should be used when compressed air is used to clean or blow parts?

a)

Below 30 psi (207 kPa)

b)

Between 30-50 psi (345kPa)

c)

Between 50-75 psi (517 kPa)

d)

Above 75 psi (517 kPa)

43.

What is used to calibrate precision measuring instruments?

a)

Gauge block

b)

Similar instrument

c)

Rule

d)

Shims

44.

What is NOT a step in an electrical Lockout/Tagout procedure?

a)

Connect the hasp

b)

Attach the lock

c)

Shut down all energy sources

d)

Write safety officer initials on tag

45.

A Class B (flammable and combustible liquids) fire extinguisher is used to put out fires involving all of the following materials EXCEPT?

a)

Grease

b)

Paint thinners

c)

Propane

d)

Magnesium

46.

What type of semi-solid lubricant is created by adding an additive and thickener to a liquid lubricant?

a)

Oil

b)

Paraffin

c)

Grease

d)

Graphite

47.

What is the tolerance of the width of this part?

a)

+_1.1

b)

+_0.1

c)

+_0.01

d)

+_0.05

48.

What method do most small air compressors use to compress air?

a)

Impeller rotation

b)

Inlet and discharge valves movement

c)

Screw rotation

d)

Piston movement

49.

What type of logic does this schematic represent?

a)

AND

b)

OR

c)

NOR

d)

NAND

50.

Which of these is NOT the primary goal of a lean manufacturing system?

a)

Higher product quality

b)

Shorter delivery lead times

c)

Lower Production Costs

d)

Greater Production Volume

51.

What is the main purpose of an oil sight glass?

a)

Refill oil

b)

Determine oil reservoir level

c)

Read oil flow rate

d)

Measure oil viscosity

52.

In this drawing of a part, what type of line is identified by the arrow labeled A?

a)

Object

b)

Center

c)

Leader

d)

Hidden

53.

What is the measurement shown on this rule?

a)

2.6 mm

b)

2.5 mm

c)

26 mm

d)

25 mm

54.

What is the first step of the 5S process?

a)

Sort

b)

Sales

c)

Shine

d)

Standardize

55.

What type of computer is designed to wire directly to input and output devices to control different types of industrial machines and processes?

a)

CNC

b)

Robot

c)

PLC

d)

Motion controller

56.

What is the pressure shown in this gauge?

a)

3300 kPa

b)

4800 kPa

c)

500 kPa

d)

460 kPa

57.

What type of wrench is shown?

a)

Torque

b)

Right angle

c)

Ratchet

d)

Combination

58.

What could affect an inductive sensor’s operation if it is mounted near the sensor?

a)

Wooden objects

b)

Electrical circuits

c)

Metal

d)

Wifi

59.

Which of these devices includes a display screen and software to display graphical representations of pushbuttons and selector switches, which an operator can press to send input signals to controllers?

a)

PLC

b)

CBT

c)

HMI

d)

VFD

60.

What do SDS sheets do?

a)

Show operational procedures

b)

Specify material hazards

c)

Show production data

d)

Indicate safe machine practices

61.

In the bolt designation shown, what is the pitch?

M 20 × 2.5 × 240 Hex Bolt

a)

18

b)

2.5

c)

80

d)

Not shown

62.

The highlighted area in the figure shows which type of view of the part?

a)

Isometric view

b)

Side view

c)

Plan view

d)

Sectional view

63.

What is the hazardous material classification system that uses pictograms to identify the danger of a material?

a)

EPA

b)

GHS

c)

HMT

d)

NIOSH

64.

What is the measurement shown in the caliper image?

a)

22.064 mm

b)

22.068 mm

c)

22.64 mm

d)

22.68 mm

65.

After fixing a problem, what screen should be checked to verify that there are no problems before starting the machine?

a)

Production statistics

b)

History

c)

Alarm

d)

Startup menu

66.

What cylinder action occurs if the directional control valve is shifted to the left flow block identified in the figure?

a)

Cylinder extends

b)

Cylinder retracts

c)

Cylinder remains stationary

d)

Cylinder oscillates

67.

If a machine stops unexpectedly due to a fault, which message tells you only that the machine has a fault?

a)

Warning message

b)

Error message

c)

Diagnostic message

d)

Schematic

68.

What type of geometric tolerance is shown in the feature control frame on this drawing?

a)

Circularity

b)

Straightness

c)

Parallelism

d)

Perpendicularity

69.

What type of hand tool has a cross shaped head to engage and tighten a fastener?

a)

Phillips screwdriver

b)

Johnson screwdriver

c)

4-way wrench

d)

Hex key wrench

70.

Which of these components is used to keep the motor turned on after the start pushbutton is momentarily activated?

a)

CR1A

b)

PB1

c)

CR1B

d)

CR1

71.

What amount of power is used in this circuit?

a)

48W

b)

96W

c)

24A

d)

12W

72.

If an electronic sensor has a PNP type transistor, what effect does that have on the sensor’s operation?

a)

Adds an additional signal output connection

b)

Increases the power capability of output signal

c)

Increases target sensing distance

d)

Output signal goes high when sensor is triggered

73.

In this drawing of a two-part assembly, what is the type of fit if the shaft diameter is slightly larger than the hole diameter?

a)

Clearance fit

b)

Interference fit

c)

Transition fit

d)

Loose fit

74.

What type of wrench is shown?

a)

6-point

b)

Angle

c)

Combination

d)

Hex key

75.

What are the upper and lower limits of a part with a length of 8.5 mm and tolerances of +.05, -.02?

a)

8.55, 8.48

b)

8.52, 8.45

c)

9.0, 8.7

d)

8.45, 8.52