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Plumbing/Gasfitting Period 1 (CND) > Blueprint Period 1 (CND) > Flashcards

Blueprint Period 1 (CND) Flashcards

1
Q

Hardest pencil lead?

A

3H or 4H

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2
Q

Name the angles on both set squares?

A

90, 45, 45*

90, 60, 30*

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3
Q

Tool must commonly used for laying out horizontal lines?

A

T-Square

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4
Q

Lines used on a drawing to show the shape or outline of an object?

A

Object or hidden lines

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5
Q

A cutting plane line used to identify a?

A

Section view

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6
Q

type of drawing uses one orthographic view w. parallel lines?

A

Oblique

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7
Q

Isometric drawings show horizontal lines receding at?

A

30 degrees

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8
Q

3 types of pictorial drawings?

A

Perspective, oblique, isometric

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9
Q

2 basic types of blue print drawings are?

A

Pictorial & orthographic

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10
Q

True or False: The dimension line is usually placed below the actual dimension number?

A

True

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11
Q

Drawing a sectional view is similar to drawing a/an _____ view.

A

Orthographic

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12
Q

A section view has cut surfaces which are drawn using ______ lines.

A

Section

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13
Q

Mechanical specifications used to be in which division of the CSI?

A

15

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14
Q

The lines of an object in a perspective drawing are drawn in such a way that the parallels appear to converge toward 1 or more_______?

A

Vanishing points

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15
Q

2 or more views of the actual shape of a 3 dimensional object, with each view on a single plane. is a good definition of ?

A

Orthographic

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16
Q

Orthographic drawings are also known as?

A

Working drawings

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17
Q

2 dimensions found on a front orthographic view are?

A

Width & height

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18
Q

2 dimensions found on a top orthographic view?

A

Depth & width

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19
Q

2 dimensions found on a right side orthographic view are?

A

Depth & height

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20
Q

The scale of the drawing is usually found in the?

A

Title Block

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21
Q

Orthographic piping & isometric drawing dimensions are usually given?

A

Centre to Centre & Centre to Face

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22
Q

On a new jobsite, it is essential that you examine the blueprints and study the ______ and note any differences that are used.

A

Symbol Legend

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23
Q

Pipe & fittings can be drawn in either ______ line or ______ line.

A

Single or Double lines

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24
Q

Written notes on drawings come in ?

A

2 distinct types

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25
Q

In 2004, CSI created a new Master format that contains _______ divisions of which plumbing is division_______.

A

50 and 22

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26
Q

When referring specifications, what does CSI mean?

A

Construction Specifications Institute

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27
Q

Plans that show the entire building site & surrounding areas are known as?

A

Site Plans

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28
Q

Drawing that show orthographic front or side views are also know as?

A

Elevation views

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29
Q

elevations measurements that start at sea level as zero re known as?

A

Geodetic elevations

30
Q

An elevations measurement that is assigned the number 100 and is usually at the main floor is known as?

A

Architectural

31
Q

Lines drawn on a site plan that show areas having the same elevation are known as?

A

Contour Lines

32
Q

Drawings that show a top view including dimensions of exterior & interior walls, as well as dimensions of doors & windows are known as?

A

Floor Plans

33
Q

The average of high & low tides is known as sea level and is a starting reference point for?

A

Elevations

34
Q

Perspective drawings are both?

A

Artistic & realistic

35
Q

The type of note that applies to a specific item & not the blueprint in general is known as?

A

A local note

36
Q

The type of note that applies to the blueprint in general and not a specific item is known as?

A

A general note

37
Q

Another type of list that often is used to describe the types of doors & windows is known as a ?

A

Schedule

38
Q

Pictorial drawings are basically?

A

3 dimensional representations of objects

39
Q

The term isometric means?

A

Equal Measure

40
Q

In isometric drawings, the horizontal plans are represented by lines that recede from the horizontal at?

A

30 degrees

41
Q

Three common views for orthographic are?

A

Top ,Front, Right Side

42
Q

Used on orthographic drawings to convey that the viewer is not getting all the information and another viewpoint will reveal additional information?

A

Hidden Lines

43
Q

If there is discrepancy between your scale rulers and a dimension that is shown you should go by?

A

The dimension shown on the drawing

44
Q

Symbol are used extensively on drawings for?

A

Simplicity

45
Q

For metric dimensions the units _____ shown.

A

are not

46
Q

The common dimension between a front and top orthographic view is?

A

Width

47
Q

The common dimension between a front and right side orthographic view is?

A

Height

48
Q

In double line piping drawings, dimensions are based on the ______ of the pipe and fittings.

A

Centre

49
Q

The arrows of a cutting plane line indicate the directions?

A

You should look on the section view

50
Q

The type of list that describes the types of symbols that may be used on a particular set of prints is known as a?

A

Legend

51
Q

What written blueprint guide lines for a construction project serve as the rule book?

A

Drawings and specifications

52
Q

Which takes precedence when there is a discrepancy between blueprints and specification?

A

Specifications

53
Q

A typical set of blue prints for a house contains a number of different drawings that are organized?

A

Similar to stages of construction

54
Q

One key piece of info. found on a site plan is the ?

A

Elevation of the main floor

55
Q

The 36 section grid made up of township lines and range lines is known as a?

A

Township

56
Q

What parallel separates Alberta & the USA?

A

49th

57
Q

Lines of latitude are also known as?

A

Parallels

58
Q

Meridians are also known as lines of?

A

Longitude

59
Q

if the front side of a building is facing east, which direction will you be looking when viewing that side?

A

West

60
Q

Typically, detail drawings are?

A

Drawn to a larger scale

61
Q

Where would you find the scale of a drawing?

A

in the title block

62
Q

What type of note refers to one particular item?

A

local note

63
Q

Where would you find the symbol for a hose bib?

A

legend

64
Q

Where would you find the type of plumbing fixtures to be installed?

A

specifications

65
Q

Where would you find the distance from the building to the property line?

A

site plan

66
Q

What starting point does a geodetic elevation use?

A

Sea Level or ocean

67
Q

What are contour lines?

A

lines indicating the elevation

68
Q

Where would you find the dimensions of a bathroom?

A

floor plan

69
Q

What are the common scales used on residential blueprints?

A

¼ in/ft, 1:50

70
Q

What type of pictorial drawing show objects, as they would appear to the eye?

A

perspective

Plumbing/Gasfitting Period 1 (CND) (6 decks)

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