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Engineering NOCTI

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CAD - answer-Computer Aided Drafting/Design ANSI - answer-American National Standards Institute ISO - answer-International Standards Organization Mockup - answer-A nonfunctional model devised to expose its parts for study, training or testing. Systems Model - answer-Input -> process ...

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  • September 16, 2024
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ENGINEERING NOCTI EXAM
CAD - answer-Computer Aided Drafting/Design

ANSI - answer-American National Standards Institute

ISO - answer-International Standards Organization

Mockup - answer-A nonfunctional model devised to expose its parts for study, training or testing.

Systems Model - answer-Input -> process -> output -> feedback

7 resources of input - answer-time, energy, tools, materials, people, capital, information

Types of outputs - answer-expected, unexpected, desirable, undesirable

Engineering Design Process - answer-Step 1: Define the problem
Step 2: Research the problem
Step 3: Imagine - develop possible solutions
Step 4: Plan - choose the best solution
Step 5: Create a prototype
Step 6: Evaluate & Improve - test the prototype and make needed adjustments
Step 7: Communicate - Share the results

Prototype - answer-A full-scale working model used to test a design concept by making actual
observations and necessary adjustments.

OSHA - answer-Occupational Safety and Health Administration, a government agency in the Department
of Labor to maintain a safe and healthy work environment

Lathe - answer-A machine used for shaping by turning material.

Six simple machines - answer-Pulley
Lever
Wheel and Axel
Wedge
Screw
Plane

Shear - answer-Sliding force

Tension - answer-Pulling force

Compression - answer-A force that pushes on or squeezes a material.

Bending - answer-Compression and tension force

, Torsion - answer-act of twisting; stress due to twisting forces exerted

Consensus is a - answer-general agreement

The technician should use a ___________ to cut a keyway in a shaft. - answer-milling machine

OEM - answer-Original Equipment Manufacturer

Forging - answer-A process by which metal is heated and shaped by plastic deformation by suitably
applying compressive force.

Ergonomics - answer-The study of workplace equipment design or how to arrange and design devices,
machines, or workspace so that people and things interact safely and most efficiently.

Which of the following is a ferrous metal?
a. aluminum
b. copper
c. magnesium
d. mild steel - answer-d. mild steel

Which of the following is the earliest example of engineering?
a. Gutenberg press
b. Moving assembly line
c. Archimedes screw
d. Cloth weaving loom - answer-c. Archimedes screw

Which of the following is an example of an inextinguishable energy source?
a. Wind
b. Nuclear
c. Natural gas
d. Coal - answer-a. Wind

A video game company would like to test a new game controller design. Which of the following would
be the best way for them to start testing the comfort and effectiveness of the controller?
a. Mockup
b. Prototype
c. Scale model
d. Sample - answer-b. Prototype

The branch of engineering that combines physical science, life science, mathematics, and economics to
processes that convert raw materials info more valuable forms is called ______________ engineering. -
answer-Chemical

The main components of the engineering design process include identifying, defining, selecting,
implementing, and ______________. - answer-Evaluating

Using Ohm's Law, how much current is going through the following circuit?
15.5 and 5 Ohms resistance - answer-3.1 amps

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