2nd Quarter Intro To Tech
This quiz is a cumulative knoledge exam for content from the 2nd quarter
- 1.What is a prototype and how is it created?
- 2.How does a roller coaster work?
- 3.Describe the copyright symbol
- 4.Describe the Trade Mark symbol
- 5.Describe the Registered Trade Mark symbol
- 6.Describe the Service Mark symbol
- 7.Structures were first created in the late 1800’s
- A.
True
- B.
False
- 8.Structures help to improve communication
- A.
True
- B.
False
- 9.The earliest bridges were made of tree’s and stone’s
- A.
True
- B.
False
- 10.Technology is not important when developing structures
- A.
True
- B.
False
- 11.Wind, Snow, earthquakes, and water are all variables that can be accounted for in structures.
- A.
True
- B.
False
- 12.A square is the strongest shape used in truss
- A.
True
- B.
False
- 13.Trusses are only used in bridges.
- A.
True
- B.
False
- 14.A joist is a type of truss
- A.
True
- B.
False
- 15.A tower is a structure meant to support human weight.
- A.
True
- B.
False
- 16.Tension causes material to get wider while compression causes material to get smaller.
- A.
True
- B.
False
- 17.Structures include all the following except
- A.
Bridges
- B.
Domes
- C.
Towers
- D.
Roads
- E.
Ponds
- 18.The following are reasons for an increase in the need for structures
- A.
Manufacturing needs
- B.
Communication needs
- C.
Entertainment needs
- D.
Both Manufacturing and Communication needs
- E.
Manufacturing, Communication, and Entertainment needs
- 19.Structures must be able to support ____
- A.
Their own weight
- B.
External forces
- C.
Both their own weight and external forces
- D.
Nothing
- E.
Life
- 20.Due to overpopulation of the land sky scrapers are getting __
- A.
Wider
- B.
Taller
- C.
Shorter
- D.
Cheaper
- E.
Destroyed
- 21.FS is an abbreviation
- A.
Failed Structure
- B.
Fun Structure
- C.
Factor of Safety
- D.
Future Structure
- E.
None of theses answers are correct
- 22.Failure of a structure can cause which of the following
- A.
They have no impact
- B.
Loss of business
- C.
Loss of life
- D.
Loss of money
- E.
Loss of business, life, and money
- 23.The Failure strength of a bridge with a safety factor of 2 and an actual strength of 6,000 has a failure strength of
- A.
3,000
- B.
6,000
- C.
12,000
- D.
30,000
- E.
60,000
- F.
120,000
- 24.The _________ truss is the most popular type of truss
- A.
Bridge
- B.
Warran
- C.
Pratt
- D.
Howe
- E.
Lane
- 25.All the following are true about plagiarism except.
- A.
It comes from the latin to kidnap
- B.
It is considered theft
- C.
It’s only illegal if you get caught
- D.
It can be avoided you give the source where you found the information
- E.
I can be fined or kicked out of school for plagirism
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