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NOCTI STEM Engineering Practice

Authored by Aaron Specht

Life Skills, Computers

9th Grade - University

CCSS covered

Used 573+ times

NOCTI STEM Engineering Practice
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This comprehensive quiz covers multiple engineering and technology domains spanning electrical circuits, manufacturing processes, heat transfer, and technical systems. Students need mastery of Ohm's law (V=IR) and electrical power calculations, understanding of manufacturing processes like forging, extrusion, and assembly line operations, and knowledge of heat transfer mechanisms including conduction, convection, and radiation. The material demands proficiency in technical drawing interpretation, orthographic projections, scale calculations, and material properties such as tensile and compression strength. Students must also demonstrate understanding of computer-aided design and manufacturing systems, safety protocols including OSHA regulations and Material Safety Data Sheets, and control systems concepts including open and closed loop systems. The mathematical component requires metric conversions, area and volume calculations, and data interpretation from various graph types. This represents advanced high school level content appropriate for grades 11-12, requiring integrated knowledge across multiple STEM disciplines and practical application of engineering principles. Created by Aaron Specht, a Life Skills teacher in US who teaches grade 9-13. This quiz serves as an excellent comprehensive assessment tool for career and technical education programs preparing students for NOCTI (National Occupational Competency Testing Institute) certification in STEM engineering practices. The quiz functions effectively as a pre-assessment to identify knowledge gaps, a review tool before certification testing, or a summative assessment for integrated STEM units. Teachers can utilize individual sections for targeted skill practice in specific areas like electrical circuits or manufacturing processes, while the complete quiz provides thorough preparation for industry credentialing. The format supports both formative assessment through classroom discussion of concepts and homework assignments that allow students to research and deepen their understanding of complex technical systems. This assessment aligns with Career and Technical Education standards and supports preparation for industry-recognized credentials essential for advanced manufacturing and engineering technology pathways.

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79 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

what is this symbol for?

light bulb
switch
battery
resistor

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

As the resistance of a circuit increases, the current will

increase
decrease
stay the same

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The difference in electrical potential energy between two places is called

resistance
friction
induction
voltage

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

If the current through a circuit is 2 A and the resistance of a light bulb in the circuit is 10 Ohms, what is the voltage difference across the light bulb?

5 V
12 V
0.2 V
20 V

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If both sides of a light bulb are at the same voltage, what happens to the light bulb?

It glows very brightly
There is no light
The brightness of the light will vary over time
The bulb will explode

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

this is the symbol for a _____?

switch
light 
battery
wires

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The power formula is

Power = Current - Voltage

Power = Current + Voltage

Power = Current x Voltage

Power = Current x Resistance

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