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WorksheetsSACA 101
Total questions: 75
Worksheet time: 38mins
Which of these is NOT one of the eight types of waste in Lean Manufacturing?
Defects
Waiting
Underproduction
Transportation
What type of gloves should be used when they are required to operate a process with moving machine parts?
Loose fitting
Tight fitting
Bright colors
All leather
What features should safety glasses have when used with a welding mask?
Prescription only
Metal rimmed
Rubber head strap
Side shields
An employee should be retrained if they do not perform which of these tasks after a lockout tagout is removed?
Start machine
Clean the machine
Remove the power
Test the machine
What type of manufacturing process do 3D printers perform?
CNC
Additive
Subtractive
Conductive
In addition to Medical and Environmental, what is another category of emergency in a company?
Production
Family crisis
Pollution
Hostile threats
In what position should a pneumatic lockout valve be placed to perform a lockout?
Open position
Closed position
Partially open position
Neutral position
A company’s Emergency Action Plan (EAP) should include ALL of these documents EXCEPT?
Shutdown procedures
Headcount procedures
Machine operation procedures
Escape routes
What type of machine stop function requires a power-up procedure to restart the machine’s operation?
Cycle stop
Emergency stop
Program stop
Halt
What is the measurement shown on this micrometer in millimeters?
39.21
39.71
40.20
40.21
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?
Title block
Tolerate block
Local note
Object note
What type of technical drawing shows the features of a 3-dimensional object in two dimensions as seen from different sides of the object?
Assembly drawing
Isometric drawing
Multiview drawing
3D perspective drawing
What component does the schematic symbol shown represent?
Bi-directional valve
Quick connect fitting
Vacuum pump
Pneumatic motor
What material condition does LMC define?
Condition with the largest amount of material
Condition that exceeds the minimum tolerance
Condition with the smallest amount of material
Condition with the optimal amount of material
Which push buttons must be activated to turn ON lamp 1 and turn OFF lamp 2?
A and B
B and C
C and D
A, B and C
What technology element differentiates Industry 4.0 from Industry 3.0?
Robots
Smart sensors connected to networks
CNC
Computers
Which of these activities is considered non-value added activity in a lean manufacturing environment?
Assembling a product
Heat treating a product for strength
Packaging a product for shipment
Moving a product from one station to another
In the control frame shown, what is the information given in the block identified by the arrow labeled ITEM?
Datum reference
Tolerances
Scale
Shape
Identify the robot component shown in the image.
Teach Pendant
End Effector
Controller
Manipulator
What type of file determines the order in which a robot moves to points in the work envelope?
Motion
Point
Program
Work
What action does pushing the manual override on a solenoid-operated pneumatic directional control valve cause?
Resets the valve
Prevents the solenoid from operating
Shifts the valve spool
Adjusts the value
A hex key wrench is used to tighten which type of fastener?
12-point head bolt
Socket head cap screw
Hex head bolt
Phillips head screw
When a click-type torque wrench clicks at the set point, what do you do to apply the proper torque?
Continue turning the handle for ¼ turn.
Gently apply pressure until it clicks again
Stop turning the wrench
Continue tightening until the bolt does not turn
What indicator on an operator pan will likely be ON while the machine is in normal production?
Manual
Reset
Auto
Single step
What is the pressure in the cylinder if a 1000 Newton (N) of force is applied to the rod/piston assembly as shown?
2000 pascals
200 pascals
5000 pascals
500 pascals
What is the normal mode for most automated industrial machines?
Single cycle
Automatic
Manual
Step
At which two points would you measure the supply voltage?
A and B
A and C
B and C
Any two points
What is the proper operation sequence of the fire extinguisher?
Aim, pull, squeeze, sweep
Pull, squeeze, aim, sweep
Squeeze, pull, aim, sweep
Pull, aim, squeeze, sweep
If a worker gets a chemical in an eye, what is the FIRST action he/she should take?
Go to an eyewash station
Locate the Safety Data Sheet for the chemical
Report to supervisor to decide what to do
Call 911
What does the green color on this DOT label signify?
Flammable
Non-flammable gas
Explosive
Corrosive
What does the smallest graduation on a measuring instrument represent?
Resolution
Range
Repeatability
Calibration
What machine can be programmed to perform tasks in many different applications?
PLC-controlled conveyor
Robot
Automated extrusion machine
Programmable plastics machine
What type of hole is indicated by the letter A in the diagram?
Countersink
Thru
Blind
Threaded
What is the range by which a part dimension may vary called?
Specific range
Tolerance
Fit dimension
Accuracy
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?
1:1
2:1
1:4
1:6
From what point(s) or surface are baseline dimensions measured?
Opposite ends of a part
The same point on a part
What should you do if you find that a machine’s safety guard has been bypassed?
Remove the bypass and resume machine operation
Continue to operate the machine if it is running smoothly and file a safety violation report
Call a maintenance technician
Lock out the machine and call the supervisor
What type of circuit breaker is used when changes in circuit current occur slowly?
Magnetic
Thermal
Mechanical
Combination
What type of information would NOT normally be found in a drawing’s title block?
Author
General notes
Scale
Revision number
What is the type of robot shown here?
Spherical
Cartesian
Gantry
SCARA
What action must be taken to correctly position a dial caliper?
Make sure it is tightly clamped on the object being measured
Make sure it is loosely clamped on the object being measured
Sweep and rock the jaws
Align the jaws away from the edges
What air pressure should be used when compressed air is used to clean or blow parts?
Below 30 psi (207 kPa)
Between 30-50 psi (345kPa)
Between 50-75 psi (517 kPa)
Above 75 psi (517 kPa)
What is used to calibrate precision measuring instruments?
Gauge block
Similar instrument
Rule
Shims
What is NOT a step in an electrical Lockout/Tagout procedure?
Connect the hasp
Attach the lock
Shut down all energy sources
Write safety officer initials on tag
A Class B (flammable and combustible liquids) fire extinguisher is used to put out fires involving all of the following materials EXCEPT?
Grease
Paint thinners
Propane
Magnesium
What type of semi-solid lubricant is created by adding an additive and thickener to a liquid lubricant?
Oil
Paraffin
Grease
Graphite
What is the tolerance of the width of this part?
+_1.1
+_0.1
+_0.01
+_0.05
What method do most small air compressors use to compress air?
Impeller rotation
Inlet and discharge valves movement
Screw rotation
Piston movement
What type of logic does this schematic represent?
AND
OR
NOR
NAND
Which of these is NOT the primary goal of a lean manufacturing system?
Higher product quality
Shorter delivery lead times
Lower Production Costs
Greater Production Volume
What is the main purpose of an oil sight glass?
Refill oil
Determine oil reservoir level
Read oil flow rate
Measure oil viscosity
In this drawing of a part, what type of line is identified by the arrow labeled A?
Object
Center
Leader
Hidden
What is the measurement shown on this rule?
2.6 mm
2.5 mm
26 mm
25 mm
What is the first step of the 5S process?
Sort
Sales
Shine
Standardize
What type of computer is designed to wire directly to input and output devices to control different types of industrial machines and processes?
CNC
Robot
PLC
Motion controller
What is the pressure shown in this gauge?
3300 kPa
4800 kPa
500 kPa
460 kPa
What type of wrench is shown?
Torque
Right angle
Ratchet
Combination
What could affect an inductive sensor’s operation if it is mounted near the sensor?
Wooden objects
Electrical circuits
Metal
Wifi
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?
PLC
CBT
HMI
VFD
What do SDS sheets do?
Show operational procedures
Specify material hazards
Show production data
Indicate safe machine practices
In the bolt designation shown, what is the pitch?
M 20 × 2.5 × 240 Hex Bolt
18
2.5
80
Not shown
The highlighted area in the figure shows which type of view of the part?
Isometric view
Side view
Plan view
Sectional view
What is the hazardous material classification system that uses pictograms to identify the danger of a material?
EPA
GHS
HMT
NIOSH
What is the measurement shown in the caliper image?
22.064 mm
22.068 mm
22.64 mm
22.68 mm
After fixing a problem, what screen should be checked to verify that there are no problems before starting the machine?
Production statistics
History
Alarm
Startup menu
What cylinder action occurs if the directional control valve is shifted to the left flow block identified in the figure?
Cylinder extends
Cylinder retracts
Cylinder remains stationary
Cylinder oscillates
If a machine stops unexpectedly due to a fault, which message tells you only that the machine has a fault?
Warning message
Error message
Diagnostic message
Schematic
What type of geometric tolerance is shown in the feature control frame on this drawing?
Circularity
Straightness
Parallelism
Perpendicularity
What type of hand tool has a cross shaped head to engage and tighten a fastener?
Phillips screwdriver
Johnson screwdriver
4-way wrench
Hex key wrench
Which of these components is used to keep the motor turned on after the start pushbutton is momentarily activated?
CR1A
PB1
CR1B
CR1
What amount of power is used in this circuit?
48W
96W
24A
12W
If an electronic sensor has a PNP type transistor, what effect does that have on the sensor’s operation?
Adds an additional signal output connection
Increases the power capability of output signal
Increases target sensing distance
Output signal goes high when sensor is triggered
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?
Clearance fit
Interference fit
Transition fit
Loose fit
What type of wrench is shown?
6-point
Angle
Combination
Hex key
What are the upper and lower limits of a part with a length of 8.5 mm and tolerances of +.05, -.02?
8.55, 8.48
8.52, 8.45
9.0, 8.7
8.45, 8.52
