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Test your basic knowledge |
Principles Of Engineering
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Subject
:
engineering
Instructions:
Answer 50 questions in 15 minutes.
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Match each statement with the correct term.
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This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. A device that holds the compressed air in a pneumatic system.
Volt
Raw Material
Deviation
Receiver Tank
2. The condition of unrestrained motion in a gravitational field.
Algorithm
Free Fall
Consensus
Data
3. A circular toothed object used to transfer rotary motion and torque through interlocking teeth
Electrolysis...
Efficiency
Gear
Normally Open
4. A continuous band of tough flexible material used to transmit motion and power within a pulley system.
Single-Acting Cylinder
Forming
Belt
Technical Communication
5. The geometric center of an area.
Bar Chart
Variance
Centroid
Valve
6. The contact of a relay that is open when the coil is de- energized
Input
Data
Physical Properties
Normally Open
7. Values that represent a measurable quantity
Polarity
Joint
Quantitative Data
Volume
8. A type of lever that is a wheel with a groove in its rim - which is used to change the direction or multiply a force exerted by a rope or cable.
Gear
Standard Deviation
Energy
Pulley
9. The production of electricity in conductors with the use of magnets
Hydraulics
Recycling
Consensus
Electromagnetic Induction
10. Test methods used to examine an object - material - or system without impairing its future usefulness
Nondestructive Testing
Interface
Mean
Mechanical Properties
11. The difference between samples
Potential Energy
Accuracy
Variance
Breaking Stress
12. The state when objects are not yet in motion
Gravitational Energy
Polarity
Polymers
Sense
13. A person or group for which product or service design efforts are intended.
Target Consumer
Voltage
Cross -Sectional Area
Component
14. Creating - designing - and transmitting technical information so that people can understand it easily and use it safely - effectively - and efficiently.
Data Variation
Technical Communication
Pictorial Sketch
Physical Properties
15. The type of charge an atomic particle has
Design Modification
Experiment
Assembly
Polarity
16. The rate at which work is performed or energy is expended
Breaking Stress
Ampere
Power
Mean
17. Information encoded in a digital form - which is usually stored in an assigned address of a data memory for later use by the processor.
Radiation
Mean
Data
Raw Material
18. A body subjected to pull.
Sensor
Purpose
Tension Force
Digital to Analog
19. The measurement of how difficult it is for charges to flow through a material
Resisitance
Event
Analog to Digital
Receiver Tank
20. A set of all possible outcomes or events in an experiment that cannot be further broken down.
Thermodynamic System
Cylinder
Sample Space
Environmental Protection Agency
21. To make into a product suitable for use; to make from raw materials by hand or by machinery; to produce according to an organized plan and with division of labor
Torque
Component
Sense
Manufacturing
22. Graphical representation of a material's mechanical properties
Stress -Strain Curve
Fuel Cell Stack
Moment
Reed Switch
23. Any of numerous natural and synthetic compounds of usually high molecular weight consisting of up to millions of repeated linked units - each a relatively light and simple molecule
Polymers
Energy
Receiver Tank
Belt
24. A small circuit board that controls all the processing within a computer.
First Law of Thermodynamics
Pressure
Elongation
Microprocessor
25. A systemized body of laws; a set of principles - as of ethics
Raw Material
Codes
Synthetic
Problem Statement
26. The direction of a vector is defined by the angle between a reference axis and the arrow's line of direction.
Direction
Pressure
Cable
Recycling
27. A part of the physical world as described by its thermodynamic properties such as temperature - volume - pressure - concentration - surface tension - and viscosity.
Roller Support
Design Brief
Data
U-Value
28. A device for making - breaking - or changing the connections in an electrical circuit.
Switch
Digital to Analog
Efficiency
Wedge
29. A method of analysis of trusses which constructs free body diagrams of each joint and determines the forces acting in that joint by considering equilibrium of the joint pin.
Receiver Tank
Fixed Support
Method of Joints
Closed Loop System
30. A broad ridge or pair of ridges projecting at a right angle from the edge of a structural shape in order to strengthen or stiffen it.
Flange
Moment of Inertia
Passive Solar Energy Collection
Magnitude
31. The amount or quantity of something
Volume
Solenoid
Flowchart
Alternative Energy
32. Test methods used to examine an object - material - or system causing permanent damage to its usefulness
Destructive Testing
Moment
Opeen Loop System
Statically Indeterminate
33. The elements - constituents - or substances of which something is composed or can be made; matter that has qualities which give it individuality and by which it may be categorized
Mean Deviation
Material
Induction
Rotor
34. Sometimes referred to as tensile strength; determined by measuring the maximum load a material specimen can carry when in the shape of a rectangular bar or cylindrical can
Variance
Cable
Pulley
Shear Stress
35. A solid- state switching device.
Transistor
Experiment
Reliability
Pulley
36. A flat surface set at an angle or an incline with no moving parts that is able to lift objects by pushing or pulling the load.
Second Law of Thermodynamics
Finishing
Inclined Plane
Bayes' Therom
37. A force that produces or tends to produce rotation or torsion.
Entropy
Opeen Loop System
Torque
Digital Signal
38. The turning effect of a force about a point equal to the magnitude of the force times the perpendicular distance from the point to the line of action from the force.
Alternative Energy
Simple Machine
Moment
Designer
39. A plate or bracket for strengthening an angle in framework.
Consensus
Gusset
Resistance Force
Constraint
40. Frequency distribution graph
Series Circuit
Frequency Polygons
Standard Deviation
Radiation
41. The stress required to fracture a material whether by compression - tension - or shear
Inclined Plane
Data
Breaking Stress
Nondestructive Testing
42. The basic unit of electric current adopted under the Systeme International d'Unites
Ampere
Double-Acting Cylinder
Sense
Consensus
43. The square root of the variance.
Entropy
Mechanical Properties
Standard Deviation
Flange
44. The structure of or the relationship of the parts in a machine - or in a construction or process comparable to a machine.
Electrolysis...
Gusset
Mechanism
Acceleration
45. A body subjected to a push.
Ideal Mechanical Advantage
Product Life Cycle
Newton's Second Law
Compression Force
46. A mechanical property of a material that shows how effective the material is absorbing mechanical energy without sustaining any permanent damage
Resilience
Mean Deviation
Renewable Energy
Ideal Mechanical Advantage
47. The ratio of useful energy output to the total energy input - or the percentage of the work input that is converted to work output.
Static Equilibrium
Pressure Regulator
Strain
Efficiency
48. Processes that remove material to change the size - shape - or surface of a part. There are two groups of separating processes: machining and shearing
Proportional Limit
Histogram
Subtractive
Raw Material
49. An energy source that will never run out
Volume
Fatigue
Inexhaustible Energy
Work
50. The connection points of members of a truss
Data Variation
Pie Chart
Ideal Mechanical Advantage
Joint
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