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shoring

Total questions: 29

Worksheet time: 15mins

Name
Class
Date
1.
Any action that tends to maintain or alter the position of a structure is called:
a)
Span
b)
Stress
c)
Force
d)
Contraction
2.
A force which acts to shorten the thing it is acting on is called:
a)
Tension
b)
Compression
c)
Gravity
d)
Motion
3.
A force which acts to expand or lengthen the thing it is acting on is called:
a)
Stretch
b)
Tension
c)
Failure
d)
Breaking Point
4.
Weight distribution throughout a structure is called:
a)
Truss
b)
Pier
c)
Cantilever
d)
Load
5.
Three types of basic bridges are:
a)
Beam, Arch and Suspension
b)
Golden Gate, Hudson and Chattahoochie
c)
Brooklyn, London and Ambassador 
d)
George Washington, Mackinac and Seven Mile
6.
The distance between two bridge supports, whether they are columns, towers or the wall of a canyon is called: 
a)
Truss
b)
Load
c)
Force
d)
Span
7.
 A projecting structure supported only at one end, like a shelf bracket or a diving board is known as a:
a)
Bridge Bracket
b)
Bridge Board
c)
Load Support
d)
Cantilever
8.
 The ability to resist collapse and deformation; characteristic of a structure that is able to carry a realistic load without collapsing or deforming significantly is known as:
a)
Uniform
b)
Stability
c)
Gravity
d)
Viscosity
9.
A rigid frame composed of short, straight pieces joined to form a series of triangles or other stable shapes is called a:
a)
Pier
b)
Beam
c)
Truss
d)
Bridge
10.
This condition exists when the force of compression overcomes an object's ability to handle compression. 
a)
Buckling
b)
Snapping
c)
Dissipate
d)
Transfer
11.
The first bridges in history were:
a)
Roman Arch Bridge
b)
Natural Bridges
c)
Suspension Bridges
d)
Warren Truss Bridges
12.

The Brooklyn Bridge and the San Francisco Golden Gate Bridge are examples of what types of bridges?

a)

Beam Bridge

b)

Arch Bridge

c)

Suspension Bridge

d)

Truss Bridge

13.

The force of squeezing a material together is...

a)

compression

b)

tension

c)

torsion

d)

bending

14.

The force that twists materials is...

a)

tension

b)

torsion

c)

compression

d)

shear

15.

The force that cause parts of a material to slide past one another in opposite directions is...

a)

compression

b)

torsion

c)

tension

d)

shear

16.

Which of the following are examples of a live load?

a)

cars

b)

trucks

c)

trains

d)

trusses

17.

Which of the following are examples of dead loads?

a)

cars

b)

people

c)

the weight of the bridge and all its parts

d)

trucks

18.

True or false: temperature can cause a bridge to shrink and expand.

a)

True

b)

False

19.

Which of the following is considered to be the strongest bridge building material?

a)

concrete

b)

steel

c)

wood

d)

reinforced concrete

20.

Which shape is considered to be the strongest for construction?

a)

rectangles

b)

arches

c)

triangles

d)

parallelograms

21.

This bridge consists of series of triangles.

a)

beam bridge

b)

truss bridge

c)

arch bridge

d)

suspension bridge

22.

Beams that turn rectangles into two triangles are referred to as _________________________.

a)

diagonals

b)

decks

c)

chords

d)

posts

23.

The "column" of a bridge; usually vertical member.

a)

Member

b)

Girder

c)

Pier

d)

Column

24.

Arrange the jumbled letters:

EDIRSGB

(a)  

25.
When ... is added to cement and it begins to set.
a)
water
b)
powder
c)
concrete
d)
reinforcement
26.
Gravel is ...
a)
fine aggregate
b)
coarse aggregate
c)
plasticizer
d)
retarder
27.
Sand is ...
a)
fine aggregate
b)
coarse aggregate
c)
reinforcement
d)
additive
28.
After concrete has set, it structural strenght is reached in ...
a)
14 days
b)
20 days
c)
28 days
d)
32 days
29.
In-situ means ...
a)
precast
b)
cast at a factory
c)
wet concrete
d)
cast in final position