Systems And Control Flashcards

1
Q

What are the four types of structure?

A

Frame
Mass
Natural
Shell

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2
Q

What is a frame structure and what is an example?

A

A structure made by individual connecting members
Bridges, Effiel tower

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3
Q

What is a shell structure and what is an example?

A

Made from thin materials to create hollow structures
Aircraft fuselage, canoe

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4
Q

What is a mass structure and what is an example?

A

A structure that relies on the mass of the material for support
Water dam

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5
Q

What is a natural structure and what is an example?

A

A naturally formed structure
Skelton, tree

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6
Q

What is a system?

A

A set of part of processes which work together to achieve an output or perform a function

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7
Q

What is a close loop system?

A

A system which incorporates feedback to control and manage the system

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8
Q

What is an open loop system?

A

A system which is controlled without the benefit of feedback

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9
Q

What is feedback?

A

Part of a closed loop system which monitors the output and sends a signal back to the input

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10
Q

What is triangulation?

A

The use of triangular shakes to give stability to a structure

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11
Q

What is a strut?

A

A structural member designed to resist compressive forces

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12
Q

What is a tie?

A

A structural member designed to resist tensile forces

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13
Q

What is a space frame?

A

A 3D lightweight truss structure used to span large areas

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14
Q

What is a truss?

A

A structural framework designed to support loads

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15
Q

What is tension?

A

A tensile force - pulling

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16
Q

What is compression?

A

A compressive force - squishing

17
Q

What is static load?

A

Fill in

18
Q

What is an example of order 1 lever?

A

See saw

19
Q

What is example of order 2 level?

A

Wheel burrow

20
Q

What is example of order three lever?

A

Shovel

21
Q

What are the positives and negatives of a spurs gear (3 each)

A
22
Q

What is an example of a rotary motion?

A

Bike wheel

23
Q

What is an example of a recipe is ting motion?

A

Piston in engine

24
Q

What is an example of a oscislltin motion?

A

Pendulum on clock

25
Q

What is the unit for capacitance?

A

Farad - F