There are 50 states of the US
Answer:
These updates are only eligible if the code or standard has the required type of restore, is appropriate for the type of restore, prevents disasters during installation, is a legal requirement, is uniform, and is enforced during the given period.
Explanation:
The question above refers to the mobilization of federal, state, local, territorial and tribal governments to solve structural problems created by natural disasters, terrorist attacks or any other human action that could harm the physical structure of the region. In situations like this, governments can look for economic and professional help to solve these problems. This assistance is provided by FEMA (Federal Emergency Management Agency) which analyzes assistance requests by preparing documents that present codes that specify the type of problem and help needed. These codes are only eligible if: they have the type of restoration required, they are appropriate for the type of restoration, they prevent disasters during installation, they are legal requirements, they are uniform, and they are applied for the specified period.
Answer:
The Bulk density = 1.3 g/cm³
the porosity of the sample is 132 cm³
Explanation:
Given:
Volume of cylinder = 260 cm³
Mass of container and the soil = 403 g
Mass of the empty container = 65 g
Thus,
The mass of the soil is = 403 - 65 = 338 g
Now,
The Bulk density = 
or
The Bulk density = 
or
The Bulk density = 1.3 g/cm³
also,
average particle density for mineral soil is usually given as 2.65 g/cm³
i.e the air present in the given soil sample has reduced its density from 2.65 g/cm³ to 1.3 g/cm³
The mass of the whole sample = Volume × Density
= 260 × 2.65
= 689 gm
but,
The actual mass of the dry sample = 338 g
thus,
Mass of air in the sample = 689 - 338 = 351 g
Therefore,
the volume of 351 g soil = 
= 
= 132.45 cm³
so the porosity of the sample is 132 cm³
