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WorksheetsREVIEW Activity for NOCTI Unit 4 - Assembly & Fabrication
Total questions: 20
Worksheet time: 15mins
Which of the following tools is designed to measure the specific degree of tightness of nuts or bolts?
pipe wrench
open end wrench
torque wrench
reamer
Quality Control Technicians working in a factory would typically:
inspect, test, or measure materials or products being produced
supervise members of the assembly line staff
locate, interview, and hire factory workers
construct small parts of subassemblies of products
Referring to the chart, determine the tap drill to use for a 3/8 - 18 NPT
7/16-inch
5/16-inch
23/32-inch
37/64-inch
Immediately report the malfunction of any piece of equipment to:
the safety engineer
OSHA
other employees
the supervisor
The most accurate way to cut square steel tubing is to use a/an:
mechanical shear
horizontal band saw
oxyacetylene torch
hand-held plasma cutter
When assembling a circuit board, the ____ is used to help identify the correct component used.
resistor color code
material matching software
periodic table
slide ruler
The flow through a control valve will increase with an increased:
orifice or throat size
fluid viscosity
downstream pressure
resistance
The traditional assembly line process requires the workers to:
build an entire product (assembly) from start to finish at their workstation
manufacture products individually, typically by hand
remain at a single workstation, adding the same part(s) to each and every assembly that moves by the worker
move along with the product, adding individual parts at different workstations until it is completely built
Because switches can fail after opening a disconnect, the safest practice is to:
test the power circuit at the load side of the disconnect
test the power circuit at the line side of the disconnect
test the control circuit
lock and tag the disconnect
Install surge protection on electrical equipment to:
maintain a steady voltage
shield equipment from sudden power increases
provide circuit regulation
protect equipment from ultraviolet rays
The main advantage of drilling on the vertical mill rather than the drill press is that:
less time is required
the vertical mill is easier to clean
no layout work is required
holes can be more accurately located and spaced
The technician should use a ____ to cut a keyway in a shaft.
milling machine
lathe
jig grinder
surface grinder
A design drawing shows the location of a motor to be installed in an amusement park ride. What information should accompany the drawing to describe what type of motor is needed?
written specifications
control diagrams
ride capacity information
hours of operation
Rack and pinion are employed when it is necessary to change:
circular motion to cam motion
circular motion to linear motion
cam motion to circular motion
variable speed to constant speed
In fluid systems, resistance is affected by the ____ of the pipe.
color
diameter
strength
composition
Use a ____ screwdriver to drive or remove screws that cannot be lined up straight with common screwdrivers or are located in tight corners.
cross-point
ratchet
cross-tip
offset
Finite Element Analysis (FEA) is frequently used to determine the:
heaviest area of the part
weakest area of the part
least displacement of the part
lowest node in the 3D model
When the XYZ Company outsources portions of their overall product, they are ____ in an effort to reduce costs.
employing another company to build specialty parts of the final product
building complex sub-assemblies
building specialty parts for another company to place in the final product
managing a small group of assembly workers
Computer analysis of parts and assemblies is an important part of the design process. Which of the following processes would commonly be conducted to verify a part's performance?
manufacturing analysis to determine automation tooling needs
accounting analysis to determine the cost of the part
simulation analysis to determine stresses, strains, and displacements
risk analysis to determine whether a part will have successful sales
What measuring units besides foot pounds or inch pounds are usually present on Torque Wrenches?
Nano Meters
Newton Meters
Clamp Force
Radial Force
Pound Multiplication X-10
