NOTCI PRE-ENGINEERING EXAM STUDY GUIDE
UPDATED EXAM 2025 // COMPLETE MULTIPLE-
CHOICE QUESTION BANK // VERIFIED ANSWERS &
DETAILED EXPLANATIONS // A+ GRADED CONTENT
// 100% PASS GUARANTEE // LATEST EDITION!!!!!
What are the steps in the design process? - THE CORRECT
ANSWERIdentify 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? - THE
CORRECT ANSWER -Efficiency
Cost
Safety
Functionality
Availability of materials
Durability
How to develop details of a solution? - THE CORRECT ANSWER -Scale
model
Inventor (dynamic simulation)
Orthographic Isometric drawing
Techno CNC + 3D printing
How to develop, test, and redesign prototypes? - THE CORRECT
ANSWER-Test for safety and durability
Test for efficiency
, How to explain components of set up, machining, casting, molding,
welding, and finishing? - THE CORRECT 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 - THE CORRECT ANSWER
-Straight edge- ruler
VIC (vernier caliper)- measures inside/outside distanxes
How to identify and properly use fasteners? - THE CORRECT 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? - THE CORRECT 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? -
THE CORRECT ANSWER--Controls the quality
-bSigma- stands for manufacturing for standardization
-International organizations
-Manufacturing tolerance
UPDATED EXAM 2025 // COMPLETE MULTIPLE-
CHOICE QUESTION BANK // VERIFIED ANSWERS &
DETAILED EXPLANATIONS // A+ GRADED CONTENT
// 100% PASS GUARANTEE // LATEST EDITION!!!!!
What are the steps in the design process? - THE CORRECT
ANSWERIdentify 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? - THE
CORRECT ANSWER -Efficiency
Cost
Safety
Functionality
Availability of materials
Durability
How to develop details of a solution? - THE CORRECT ANSWER -Scale
model
Inventor (dynamic simulation)
Orthographic Isometric drawing
Techno CNC + 3D printing
How to develop, test, and redesign prototypes? - THE CORRECT
ANSWER-Test for safety and durability
Test for efficiency
, How to explain components of set up, machining, casting, molding,
welding, and finishing? - THE CORRECT 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 - THE CORRECT ANSWER
-Straight edge- ruler
VIC (vernier caliper)- measures inside/outside distanxes
How to identify and properly use fasteners? - THE CORRECT 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? - THE CORRECT 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? -
THE CORRECT ANSWER--Controls the quality
-bSigma- stands for manufacturing for standardization
-International organizations
-Manufacturing tolerance
