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
natali 33 [55]
2 years ago
5

Guyss I seriously and urgently need help what are the steps to build a headgear ??​

Engineering
2 answers:
Shalnov [3]2 years ago
7 0
This is all I could find online hope this helps

The first vertical shafts had a rectangular cross section and were lined with wood. The first Headgears were also made of wood, but as shaft depths and skip payloads increased, steel became the material of choice for building a Headgear.
beks73 [17]2 years ago
4 0

Answer:

Design. Modern headframes are built out of steel, concrete or a combination of both. Timber headframes are no longer used in industrialized countries, but are still used in developing nations

You might be interested in
Engine horsepower decreases ________% for every___________feet above sea level.
Nitella [24]

Answer:

Engine horsepower decreases <u>3.5%</u> for every <u>1,000</u> feet above sea level.

4 0
2 years ago
(i) what assumptions about the relationship between the inputs and output are inherent in this specification? do scatter plots s
olasank [31]

A problem that will be handled by a procedure is described by an input-output specification.

<h3>What is input and output specification?</h3>
  • An input-output specification outlines the issue that a procedure will try to solve. The input part and the output part are its two components.
  • The input component outlines the kind of data object that should be provided for each actual argument as well as any presumptions that the process might make.
  • A technical specification known as an output specification defines the project scope primarily through performance-based requirements.
  • It is used to assess technical compliance and serves as the technical cornerstone of both the procurement and delivery phases.
  • Known as classical specifications, they outline the precise services to be provided, sometimes in great detail, along with the standard you must meet and the approach you must take to meet the standard.

To Learn more About input-output specification Refer To:

brainly.com/question/25265909

#SPJ4

5 0
1 year ago
What is the color of an original apple
marta [7]

Answer:

red

Explanation:

ok boomer

5 0
2 years ago
All of the dimensions on an aircraft drawing are_________<br> to the bottom of the drawing.
Jet001 [13]
All of the dimensions on an aircraft drawing are _________ to the bottom of the drawing


Answer: parallel
7 0
2 years ago
What is the definition of a duty cycle?
ira [324]

Answer:

D=\frac{PW}{T}*100

Explanation:

In electrical terms, is the ratio of time in which a load or circuit is ON compared to the time in which the load or circuit is OFF.

The duty cycle or power cycle, is expressed as a percentage of the activation time. For example, a 70% duty cycle is a signal that 70% of the time is activated and the other 30% disabled. Its equation can be expressed as:

D=\frac{PW}{T}*100

Where:

D=Duty\hspace{3}Cycle

PW=Pulse\hspace{3}Active\hspace{3}Time

T=Period\hspace{3}of\hspace{3}the\hspace{3}Signal

Here is a picture that will help you understand these concepts.

5 0
3 years ago
Other questions:
  • How I do I get nut out of sheets​
    8·2 answers
  • Which of the two materials (brittle vs. ductile) usually obtains the highest ultimate strength and why?
    5·1 answer
  • The army has cars and boats etc right
    7·1 answer
  • Compared to arc welding, which of the following statements are true about<br> gas welding?
    13·1 answer
  • Find the minimum diameter of an alloy, tensile strength 75 MPa, needed to support a 30 kN load.
    14·1 answer
  • Extra Credit: The Linc (parking lot and stadium)In celebration of the upcoming Super Bowl, for a maximum 10 points of extra cred
    7·1 answer
  • Do you think the mining process is faster when you know in advance that the land must be restored? Explain.
    14·1 answer
  • Explain why veracity, value, and visualization can also be said to apply to relational databases as well as Big Data.
    6·1 answer
  • Describe two fundamental reasons why flexural strength should depend on porosity
    14·1 answer
  • If an internally piloted DCV does not shift, you should use a gauge to _____. A.check the pilot line pressure b. check the inlet
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!