construction 3

29問 • 2年前

問題一覧

Heavy-duty scaffold means a scaffold that is designed and constructed to carry a working load of not more than ___ pounds per square foot

A scaffold and its components shall be capable of supporting, without failure, not less than __ times the maximum intended load

A guardrail shall be installed on any open side or end of a scaffold work platform that is ___ or more feet above the floor or ground

Pump jack brackets, braces, and accessories shall be fabricated from metal plates and angles. Each bracket shall have ___ positive gripping mechanisms to prevent any failure or slippage

A ladder jack scaffold shall be used only for light duty on type I manufactured ladders at heights not more than ___ feet from the ground or floor level

What is a coarse grained soil that does not possess cohesion but derives its strength from internal friction?

granular soil

When should an ongoing inspection of an excavation or trench shall be made by a qualified person?

after every rainstorm or other hazard-producing occurrence

What is a clay-type soil that has an unconfined strength of less than 1.0 ton per square foot?

soft clay soil

According to MIOSHA Injury and Illness Reporting, when are you required to report an injury or illness?

C: when you have more than 10 employees or when specifically requested by MIOSHA

Which are purposes of accounting?

all of the above

What is a benefit to using a business credit card?

D: both A and C

There are two basis for accounting, what are they?

cash and accrual

What is the amount of assets remaining after all liabilities are paid off? (The true ownership value)

equity

Assets minus all liabilities equals what?

net worth

These are called the books of ORIGINAL entry and include as much information as possible recorded with each transaction

journals

These are called the books of FINAL entry and include a summary of information from the journals

general ledger

Financial ratios that are calculated for comparison purposes and are used to make business decisions are called

financial statement analysis

What is considered a good current ratio?

2 to 1

The IRS Form ___ is used to indicate any payment made to a subcontractor (not employee) for the previous year. It is given by a general contractor or business owner and must be given to the subcontractor no later than January 31 of the following year.

1099

Shingles and siding are sold by the square, a square equals

100 square feet

To determine the unknown length of a triangle, use the formula

a2 + b2 = c2

To estimate gable siding, use the formula

1/2 base X height

The greater the pitch, the ___ the rafter has to be

longer

What formula can be used to determine length of a rafter if the slope and run are known?

a2 + b2 = c2

The formula for estimating concrete into cubic yards is

(LX W XT) / 27 (L X W) / 15

A driveway 60 feet long by 20 feet wide and 6 inches thick will need how many cubic yards of concrete?

23 cubic yards

When measuring for concrete

take your calculation to the next full yard

When measuring concrete for basement walls, be sure

to not calculate the corners twice

Change inches to decimal points by dividing the inches by

construction

Sterling Thomas · 40問 · 2年前

construction