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Hi > Second Year > Flashcards

Second Year Flashcards

1
Q

The last sight taken before the builders level is physically moved is the definition of?

A

Forsight.

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2
Q

A rod that is broken down into 1/10 and 1/100 of a foot is the definition of?

A

Engineer’s Scale.

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3
Q

A starting point or point of reference is the definition of?

A

Benchmark.

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4
Q

A sighting that is taken to a known elevation point is the definition of?

A

Backsight.

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5
Q

The height of the line of sight above the benchmark is the definition of?

A

Height of Instrument.

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6
Q

A rod that is broken down into feet, inches and fractions of an inch (1/8) is the definition of?

A

Architect’s Scale.

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7
Q

A point on which a forsight has been taken and which is now used for a backsight is the definition of?

A

Turning Point.

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8
Q

The hairs that are in the telescope, one vertical and one horizontal, that are used to sight on a target is the defintion of?

A

Cross Hairs.

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9
Q

A rod that is broken down into feet, inches and fractions of an inch (1/16) is the definition of?

A

Builder’s Measure.

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10
Q

A piece of equipment that is used to stabalize an optical level is the definition of?

A

Triangular Frame.

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11
Q

The hairs that are used, in an optical level scope that can be used to establish distances is the definition of?

A

Stadia Hairs.

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12
Q

The part on an optical level that focuses the cross hairs is the definition of?

A

Eyepiece Focus Knob.

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13
Q

The piece of equipment that establishes the height of the builder’s level is the definition of?

A

Tripod.

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14
Q

Flip Card Over For:

“Pipes Identified For Intendeded Fluid”

A
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15
Q

Flip Card Over For:

[[“Fitting Symbols”]]

A
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16
Q

Why are piping symbols used?

A

To visually represent fittings and pipes.

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17
Q

State the two basic requirements for symbols.

A

Simple.

Easy to draw.

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18
Q

Why are single-line symbols usually used in piping drawings?

A

Because they are the simplest and easiest to draw.

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19
Q

True or False?

Lengths of valves and fittings in single-line drawings are always drawn to scale.

A

False.

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20
Q

True or False?

Flanged or welded valves and fittings in double line drawings are always drawn to scale.

A

True.

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21
Q

Referring to the figure below, the joint is:

A. Screwed.

B. Flanged[]

C. Butt welded.

D. Socket welded.

A

B. Flanged.

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22
Q

Referring to the figure below, the joint is:

A. Screwed.

B. Flanged[]

C. Butt welded.

D. Socket welded.

A

C. Butt welded.

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23
Q

Referring to the figure below, the joint is:

A. Screwed.

B. Flanged[]

C. Butt welded.

D. Socket welded.

A

C. Butt welded.

24
Q

Referring to the figure below, the joint is:

A. Screwed.

B. Flanged[]

C. Butt welded.

D. Socket welded.

A

A. Screwed.

25
Q

Referring to the figure below, the joint is:

A. Screwed.

B. Flanged[]

C. Butt welded.

D. Socket welded.

A

B. Flanged.

26
Q

Referring to the figure below, the symbol is:

A. 90° elbow.

B. Tee[][][][][][]

C. 45° elblow.

D. Union[][][][]

A

B. Tee.

27
Q

Referring to the figure below, the symbol is:

A. 90° elbow.

B. Tee[][][][][][]

C. 45° eblow.

D. Union[][][]]

A

A. 90° elbow.

28
Q

Referring to the figure below, the symbol is:

A. 90° elbow.

B. Tee[][][][][][]

C. 45° eblow.

D. Union[][][]]

A

D. Union.

29
Q

Referring to the figure below, the symbol is:

A. Glove valve.

B. Gate valve[]

C. Check valve.

D. Relief valve[]

A

B. Gate valve.

30
Q

Referring to the figure below, the symbol is:

A. Globe valve.

B. Gate valve[]]

C. Check valve.

D. Relief valve[]

A

A. Globe valve.

31
Q

Referring to the figure below, the symbol is:

A. Globe valve.

B. Gate valve[]]

C. Check valve.

D. Relief valve[]

A

C. Check valve.

32
Q

Referring to the figure below, the symbol is:

A. Safety valve.

B. Pump[][][][][][]

C. Control valve.

D. Pressure reducing valve.

A

B. Pump.

33
Q

Referring to the figure below, the symbol is:

A. Safety valve.

B. Pump[][][][][][]

C. Control valve.

D. Pressure reducing valve.

A

D. Pressure reducing valve.

34
Q

Referring to the figure below, the symbol is:

A. Pressure relief valve.

B. Pump[][][][][][][][][][][][][]]

C. Control valve[][][][][][]]

D. Pressure reducing valve.

A

A. Pressure relief valve.

35
Q

Referring to the figure below, the symbol is:

A. Safety valve.

B. Pump[][][][][][]

C. Control valve.

D. Pressure reducing valve.

A

C. Control valve.

36
Q

Referring to the figure below, what is the name of symbol A?

A

Check valve.

37
Q

Referring to the figure below, what is the name of symbol B?

A

Strainer.

38
Q

Referring to the figure below, what is the name of symbol C?

A

Tee.

39
Q

Referring to the figure below, what is the name of symbol D?

A

Gate valve.

40
Q

Referring to the figure below, what is the name of symbol E?

A

90° elbow.

41
Q

Referring to the figure below, what is the name of symbol F?

A

Globe valve.

42
Q

Referring to the figure below, what is the name of symbol G?

A

Pump.

43
Q

True or False?

Piping plans are based on floor plans.

A

True.

44
Q

True or False?

Elevation drawings show vertical piping.

A

False.

45
Q

True or False?

The mechanical tradesperson consults elevation drawings for information on exterior finishing.

A

True.

46
Q

True or False?

Sectional drawings usually show a section of the piping system.

A

False.

47
Q

True or False?

Orthographic drawings accurately represent the length of piping systems from all directions.

A

False.

48
Q

True or False?

Side and front views are normally called elevations.

A

True.

49
Q

Orthographic views are generally used for complex piping systems.

A

False.

50
Q

True or False?

Isometric drawings are 3-dimensional.

A

True.

51
Q

These drawings show the structure of the building, including openings for doors and windows.

A. Floor drawings.

B. Site plan[][][][][][]

C. Elevation drawings.

D. Plot plan[][][][][][][][][][]

A

A. Floor drawings.

52
Q

List the three orthographic views that are used in piping drawings.

A

A. Front.

B. Plan[]]

C. Right.

53
Q

One advantage of orthographic projection is:

A. They can be used for complex piping systems.

B. They pinpoint the exact location of equipment.

C. If the drawing is to scale, all the items are to scale.

D. The building appears just as it would look to you[]]

A

B. They pinpoint the exact location of equipment.

54
Q

Orthographic piping drawings normally include how many views?

A. 1.

B. 2.

C. 3.

D. 4.

A

B. 2.

55
Q

The left-right and back-front axes of isometric drawings are drawn:

A. 30° from the horizontal.

B. 30° from the vertical[][][]

C. 45° from the horizontal.

D. 45° from the vertical[][]]

A

A. 30° from the horizontal.

56
Q

True or False?

An isometric drawing can be drawn to scale.

A

False.

57
Q

One advantage of isometric projections is:

A. They show perspective.

B. They pinpoint the exact location of equipment.

C. If the drawing is to scale, all the items are to scale.

D. The building appears just as it would look to you[]]

A

D. The building appears just as it would look to you.

Hi (30 decks)

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