What are the major engineering fields? - answer-Civil
Mechanical
Electrical
Aerospace
Structural
method would generate a three view drawing? - answer-orthographic
The core concepts of technology are - answer-skillfull research, ethical behavior, and critical thinking
characteristic of ...
NOCTI PRE ENGINEERING EXAM
STUDY GUIDE
What are the major engineering fields? - answer-Civil
Mechanical
Electrical
Aerospace
Structural
method would generate a three view drawing? - answer-orthographic
The core concepts of technology are - answer-skillfull research, ethical
behavior, and critical thinking
characteristic of effective communication? - answer-open discussion
Who do engineering interact with? (Other technical personnels on the job) -
answer-Engineers
Scientists
Technologists
Technicians
Craftsmen
What important milestones have occurred during the progression of the
engineering field? - answer-Henry Fords assembly line
Wright brothers first flight
Thomas Edison's light bulb
Robert Goddars' liquid fuel rockets
What are the important principles of the problem solving process? - answer-
identification of a need, problem definition, researching, constraint, criteria,
alternative solutions, analysis
What are the steps in the design process? - answer-Identify the need,
research and gathering info, develop solution (alternative solutions), choose
a solution (analysis), construct a prototype, test and evaluate
How to analyze solution/ identifying strengths and weaknesses? - answer-
Efficiency
Cost
Safety
Functionality
Availability of materials
Durability
, How to develop details of a solution? - answer-Scale model
Inventor (dynamic simulation)
Orthographic Isometric drawing
Techno CNC + 3D printing
How to develop, test, and redesign prototypes? - answer-Test for safety and
durability
Test for efficiency
How to explain components of set up, machining, casting, molding, welding,
and finishing? - answer-Turning- lathe
Milling- makes square objects
Casting- turns liquid into mold
Welding- arc, spot, gas (oxyacetylene)
Undercutting- welding reduce cross sectional strength
Finishing- painting
How to identify and use common hand tools - answer-Straight edge- ruler
VIC (vernier caliper)- measures inside/outside distanxes
How to identify and properly use fasteners? - answer-Machine srews- hex
nuts
Wood screws- course thread/pointy
Sheet metal- pointed heads, sharp fine threads
Thread Rotation= UNC 1/4(diameter)-20(thread per inch)-2(thread length)-
2A(type of thread)
How to estimate and measure the size of objects using SI and US units? -
answer-1 inch = 2.54 cm
100 ft = 28.3 L
1 gal water = 7-8 lbs
How to explain the role and quality control in manufacturing? - answer--
Controls the quality
-bSigma- stands for manufacturing for standardization
-International organizations
-Manufacturing tolerance
How to measure with percussion to olds and instruments? - answer-7.00
sleeve(0.5)
0.25 thimble
What role does quality control plays in assembly and fabrication? - answer--
Improves quality and reputation
-Reducing execution time
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