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Low Voltage Year 2 > Test 1 Blueprints > Flashcards

Test 1 Blueprints Flashcards

1
Q

What is the hand held device used to draw partial or full circles?

A

compas

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2
Q

what are the three most common types of prints

A

floor plans
site plans
elevations

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3
Q

MC

A

Main cross connect

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4
Q

X

A

Cross connect

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5
Q

describe the function of extension lines and dimension lines

A

dimension lines show the precise length from one point to another

extension lines represent the beginning and the end of the incriment

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6
Q

What is the function of a section view

A

a scaled drawing drawn to a larger scale to provide additional information and show more detail

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7
Q

what is a revision

A

a dated change to a blue print post bid

revisions come from the change order

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8
Q

WA

A

work areas

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9
Q

TC

A

telecommunication clised

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10
Q

includes information relating to window and door size, shape, material, and ordering information

A

window and door schedual

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11
Q

what is the the type of print most commonly used by electritions

A

floor plans

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12
Q

EF

A

entrance facilities

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13
Q

What scale do we most often use

A

architects scale

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14
Q

what is a change order

A

a change relating to a project after a print is approved

revisions come from the change order

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15
Q

S

A

Station equipment

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16
Q

the distance an object is from a known reference point on a print is defined by the ____________.

A

Location dimensions

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17
Q

ER

A

equipment room

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18
Q

what hand held instrument is used to layout irregular angles

A

protractor

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19
Q

describe the function of a cutting plane line

A

visually cut our a section for further inspection

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20
Q

what is the difference between an isometric and oblique projection

A

in the oblique the front is to the surface and the angles are usually at 45 degrees

isometric the corner is at the front of the drawing and the angles are at 30 degrees

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21
Q

what is the function of a perspective view

A

the spacial perspectives are more ascetically pleasing and work well for sales presentations

22
Q

What scale is most often used for large plot plans and has a scale similar to 1” =50’

A

cival engineers

23
Q

IC

A

Inter Cross Conect

24
Q

what is a legend used for on blueprints?

A

determine what a symbol means

25
Q

give pertinent information regarding walls, ceilings, and floors for each room

A

room schedual

26
Q

used to determine the voltage, current, and power requirements for motors and other electrical equipment as well as wire sizes and run information for the various machinery

A

equipment schedual

27
Q

the distance an object is from a known ______ point on a print is defined by the location dimensions.

A

Reference

28
Q

symbols are used on a blueprint for what reasons

A

standardize notation
simplify
save space

29
Q

________ is the organization responsible for standardization of symbols

A

ANSI - american national standards institute

30
Q

what are job specifications

A

a list of detailed job requirements under which all work must be preformed

31
Q

describe the function of leader lines

A

point to a specific item with a detailed note

32
Q

what scale would use 1/4” or 1/8” = 1’

A

architects scale

33
Q

describe the function of object lines

A

represent all surfaces boundaries and objects

dark line

34
Q

What is the function of auxiliary views

A

to show object that are:

  • to small or not visible from standard view
  • nor parallle or perpendicular to the six regular planes of production
35
Q

lists lighting or motor control information by room, circuit designation and contractor connections

A

control schedual

36
Q

what is an addendum

A

a change to prints or specifications before bids ar open

37
Q

When Looking at a print that contains scaled and written dimensions – what dimensions should be used?

A

Wxsritten Dimensions

38
Q

lists current, voltage, and load information for circuit breakers

A

panel schedules

39
Q

When the mounting height is not listed on the print or in the job specifications for a device what should you do?

A

Mount the device according to standard practice

40
Q

who are the only people that can make, or “OK” changes to job specifications

A

architect
engineer
owner

41
Q

what is the general purpose of notes that relate to blueprint reading

A

notes show information that is difficult to determine from existing dimensions

42
Q

when print changes are made by an architect or engineer what should be done?

A

revision, swap out old print, transfer as builts

43
Q

describe the function of a riser diagram

A

show the relationship of the electrical distribution system

quantity of devices
load
circuits per floor

44
Q

what is an as-built

A

a print detailing specifically how a job is compleated

45
Q

The _________ is a handheld device used to layout repetitive distances on prints.

A

Divider

46
Q

what is the function of isometric pictorial view

A

show the 3 object views together as they would appear to the human eye

47
Q

where can a person find what an unknown symbol means

A

the legend

48
Q

what scale is based on hundredths of an inch?

A

decimal scale

49
Q

EOL

A

End of line

50
Q

What scale uses the 1/2 or 1/4 size concept

A

Mechanical Engineers

51
Q

the print that shows the location of the structure relative to the lot, road, or the other structures is the?

A

site print

Low Voltage Year 2 (6 decks)

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