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NASCLA > Other stuff > Flashcards

Other stuff Flashcards

1
Q

Stairway Should Slope About

A

34 Degrees

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2
Q

Insulate Around Recessed Cans

A

Do Not

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3
Q

The General Contractor Must _______The Provisions In His Contract With The Owner To His Subcontractors

A

Flow down

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4
Q

Size of Chain Or Wire Rope Slings To Lift 50 Ton Load?

A

1” Diameter

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5
Q

OSHA Prefers Larger Projects To Have An ___________ Plan

A

Evacuation

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6
Q

The Minimum Diameter Bolt To Connect Wood Beams?

A

3/8”

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7
Q

The First Thing That You See When You Look Down Into A Floor Drain Is

A

Standing Water

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8
Q

The Minimum Size Of A Kitchen Sink Drain Is

A

1 1/2”

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9
Q

How Many Legs For A Three Phase Sub Panel?

A

Three

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10
Q

A Neutral Wire Never Be Connected To A?

A

Ground Wire

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11
Q

The Minimum Size Breaker For An Electric Hot Water Heater

A

30 amp

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12
Q

Electrical Wire Used Outside Should Be Rated _______ Or ________

A

Underground Service, Underground Feeder (UF)

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13
Q

Vent Pipe For Gas Hot Water Heater

A

Double Wall

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14
Q

Grounds Made Of Copper Or Steel In Contact With

A

Ground

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15
Q

In Protected Areas Closets More That 24 Sf Require

A

Egress

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16
Q

An Ohm Is A?

A

Unit Of Electrical Resistance

17
Q

Black Steel Is Most Common Type Pipe

A

Gas

18
Q

Clearance In Front Of Electrical Panel?

A

36’

19
Q

Optimal Difference In Temperature From Inside To Outside =

A

18

20
Q

The Vent Pipe Does Not Hold

A

Liquid

21
Q

A Plumbing Cross Connection Exist When?

A

A Non Potable Water Source Is Allowed To Mix With A Potable Water

22
Q

Distance From GFI Receptacle To Bathtub?

A

6’

23
Q

Wood Rafters Must Bear _______On Wood

A

1 1/2”

24
Q

Spacing Of Rebar In A Retaining Wall?

A

6”-8”

25
Q

Sillcock Vacuum Breaker Prevents

A

Backflow Into Pipe

26
Q

Cranes On Commercial Construction Projects Within 3 Miles Of An Airport

A

Must Submit A Request For Approval 45 Days Before The Project Begins

27
Q

Underground Black Steel Pipe Not Used

A

As Ground

28
Q

A Sway Bar Is Used To Restrain The Movement Of Pipe Resulting From

A

Thermal Expansion

29
Q

The Uplift Force Determines

A

How A Truss Should Be Attached To A Top Plate

30
Q

Equipment Must Be Stored___________From An Intersection

A

20 Feet

31
Q

Maximum Spacing Of Fire Extinguishers Is

A

75’

32
Q

Temperature Prior To Applying Adhesive -

A

65 Degrees

33
Q

House wrap Has

A

No Insulation Value

34
Q

Silt Fence Prevents What % Of Runoff?

A

Zero

35
Q

How Often To Replenish First Aid Kits

A

Weekly

36
Q

Why Dampen Parged Wall

A

To Cure The Parging

37
Q

What Holds Unfaced Batts In Place In A Wall?

A

Friction

38
Q

The Compressive Strength Of Concrete Should Be At Least ___________ When Using ___________ To Install Anchor Bolts

A

2000 Psi, Epoxy Adhesive

NASCLA (21 decks)

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