1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Pepsi [2]
3 years ago
5

Which of the following protects against cave-ins? A. All answer choices protect against cave-ins B. Shielding C. Shoring D. Slop

ing
Computers and Technology
2 answers:
Katarina [22]3 years ago
7 0

Answer: A) All answer choices protect against cave-ins

Explanation: Cave-in is the situation relating with collapse action of walls, boundaries, etc of any infrastructure ,roof, building etc.  The main methods used for prevention of cave-in situation are sloping shielding and shoring.

Sloping is the method in which prevents the sloping back of elements of site while experiencing high pressure. Shielding is the form of covering that is obtained by using trench boxes or other element for the support to act as shield .

Shoring is the technique in which prevention of cave-in is done through hiring aluminum hydraulic and related supporting components so that cave-ins can be stopped. Thus, all the options are correct.

babunello [35]3 years ago
4 0
I think it is b idk if it is 100% right
You might be interested in
Explain each kind of pointer and for what it is appropriate
ycow [4]

Answer:

Explanation:

A pointer is nothing but a memory location where data is stored. A pointer is used to access the memory location. There are various types of pointers such as a null pointer, wild pointer, void pointer and other types of pointers. ... When you want to deal different variable data type, you can use a typecast void pointer.

8 0
3 years ago
Read 2 more answers
Given the following adjacency matrix, what is the approximate rank vector after one iteration of the power iteration method (use
ValentinkaMS [17]

Note: The matrix referred to in the question is: M = \left[\begin{array}{ccc}1/2&1/3&0\\1/2&1/3&0\\0&1/3&1\end{array}\right]

Answer:

a) [5/18, 5/18, 4/9]'

Explanation:

The adjacency matrix is  M = \left[\begin{array}{ccc}1/2&1/3&0\\1/2&1/3&0\\0&1/3&1\end{array}\right]

To start the power iteration, let us start with an initial non zero approximation,

X_o = \left[\begin{array}{ccc}1\\1\\1\end{array}\right]

To get the rank vector for the first Iteration:

X_1 = MX_0

X_1 =  \left[\begin{array}{ccc}1/2&1/3&0\\1/2&1/3&0\\0&1/3&1\end{array}\right]\left[\begin{array}{ccc}1\\1\\1\end{array}\right] \\\\X_1 = \left[\begin{array}{ccc}5/6\\5/6\\4/3\end{array}\right]\\

Multiplying the above matrix by 1/3

X_1 = \left[\begin{array}{ccc}5/18\\5/18\\4/9\end{array}\right]

8 0
3 years ago
"What technology will examine the current state of a network device before allowing it can to connect to the network and force a
slava [35]

Answer:

a network access control

3 0
3 years ago
A software program that includes tools for entering, editing, and formatting text and graphics is called a word processing progr
shtirl [24]

i think the answer is true

7 0
3 years ago
1. what do to call the process of preserving food by soaking the raw ingredient in salt and water solution.
garri49 [273]

Answer:

Salting is the preservation of food with dry edible salt. It is related to pickling in general and more specifically to brining also known as fermenting (preparing food with brine, that is, salty water) and is one form of curing.

Explanation:

5 0
3 years ago
Other questions:
  • Tim has an old server computer that his company uses as a backup. One of the hard drives has gone bad and needs to be replaced.
    13·1 answer
  • Which of the following statements is true?
    8·1 answer
  • Can anyone find any words in here?
    14·2 answers
  • Which is worse: Fast charging (Due to heat) or unplugging before reaching full capacity (On a normal charge)?
    9·1 answer
  • Advantages of heading attributes
    5·1 answer
  • Identify the benefit of modeling to communicate a solution. ​
    11·2 answers
  • Life Decisions Cyber Cafe is a cafe with free Internet service and computers that are linked to various online career opportunit
    15·1 answer
  • In Java:
    15·1 answer
  • What is an infrastructure dedicated to one organization
    13·1 answer
  • Read the introduction (paragraphs 1-3].
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!