what are the benefits of interchangeable parts

mass prodution, Quick and easy replacement, cheaper prodution

What is a hybrid technology

when two or more technologies are combined

What are Polymers made of

long, repeating chains of molecules

which ones are Hybrid Technologies

wind/diesel, Fuel cell/gas turbine, wind/ Fuel Cell

What is a composite material in engineering?

A material made from two or more different materials combined

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PPF Quiz RAH

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Questions 17

Answers

1
wich one is not part of the 6 R's
repair
remake
rethink
reduce
2
which two are engineering sectors
surgery
control
palenetology
defence
3
How is agriculture relevant to engineering?
agricultural management
machinery & equipment
finance
helping to grow crops
4
radios in 1980 had (DAB) Systems, what does DAB stand for ?
Direct Ability to Broadcast
Digital audio Broadcasting
Digital Amplified Board
Displayed audio Beam
5
Were Radio waves first used in the 1st or 2nd world war
first (WW1)
second (WW2)
6
what are the benefits of interchangeable parts
sturdy design
mass prodution
Quick and easy replacement
cheaper prodution
7
Applications for Artficial Intelligence (AI)
Self-driving cars
sleep schedule
cooking
Movement
8
what does LED stand for
Light-Emitting Diodes
Light-Exiting Diodes
Light-Energy Diodes
Light-Entering Diodes
9
What is a hybrid technology
pure electric cars
petrol/diesel engine cars
when two or more technologies are combined
mechanical watches
10
What are Polymers made of
short, non-repeating chains of molecules.
long, repeating chains of molecules
Polymers are made of individual, unconnected molecules rather than chains.
Polymers cannot be found in nature and are only synthetically produced
11
When did commercial drilling and petroleum begin?
2000s
1900s
1850s
1750s
12
Drones have GPS Tracking, What does GPS stand for?
General Purpose System
Global Pupil Satilite
Global Positioning Systems
Gathering Postioning Intel Systems
13
which ones are Hybrid Technologies
wind/diesel
Fuel cell/gas turbine
wind/ Fuel Cell
solar/fuel
14
What is Artificial Intelligence (AI) relevant to
automation
social work
high stake ethical reasoning
emotional intelligence
15
What is the term used for sustainable plastic?
Elastomer
Polycarbonate
Bioplastic
Thermoplastic
16
What is a composite material in engineering?
A material made from two or more different materials combined
A natural fiber used in its raw form
A single type of metal used alone
A pure polymer without any additives
17
when was the first synthetic polymer invented
1901
2001
1982
1869

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