why do screw need hardness

Answers

Answer 1

Answer:

i also want to know about it

Explanation:

Because i dont know


Related Questions

Which type of engineer often works with radar, communication, and navigation systems? electrical engineer chemical engineer industrial engineer materials engineer

Answers

Answer:

electrical engineer

Explanation:

Electrical engineers design, develop, test, and supervise the manufacturing of electrical equipment, such as electric motors, radar and navigation systems, communications systems, or power generation equipment. Electrical engineers also design the electrical systems of automobiles and aircraft.

Answer:

electrical engineer

Explanation:

a) Total Resistance
b) Total Current
c) Current and Voltage through each resistor

Answers

C my friend 20 characters suck

Select the correct answer.
Andy has to calculate the cost of painting the walls of a house. He knows the area of all the walls. Which information does he need next to
estimate the cost?
OA. floor area
OB. volume of paint needed per unit area
O c.
cost of paint
OD. height of walls
O E.
cost of flooring per unit area

Answers

Answer:

The information he needs next is;

B. Volume of paint needed per unit area

Explanation:

The operation Andy wants to perform = To apply paint on the walls of the house

The information Andy knows = The area of all walls in the house

The total volume of paint needed = The total area of the walls × The volume of paint needed for each unit area

Therefore, the information required is the volume of paint needed per unit area.

What are some "vital signs" that we consider to tell us about the economy?

Answers

Explanation:

if there is a deficit or a surplus

if the budget is good

Like a patient's temperature, pulse rate and blood pressure, the top five indicators are the vital signs of the economy.

Which type of engineer might work to develop a new flu vaccine?

Answers

Answer:

Stanford engineers

Explanation:

Stanford engineers are working to create a flu vaccine that could be produced more quickly and offer broader protection than what is available today.

I got the same answer they got ^ I just didn’t want have 2 of the same things in your comments

If an engine-driven hydraulic pump of the correct capacity fails to maintain normal system pressure during the operation of a cowl flap actuating unit, the probable cause is

Answers

Answer:

The correct response will be " restriction in the pump outlet".

Explanation:

As that of the pressure mostly on flow rate, this same desired power or voltage decreases. In plenty of several phrases, if clients place a valve upon that discharge port but instead start limiting the provides an output, the infrastructure consumption either by the engine will significantly decline. That very many individuals should have it in everyone's heads that suffocating the pump up later will consider making the pumping process much harder by using more authority or control.

Type the correct answer in the box. Spell all words correctly.
What form of engineering deals with the production of cloth?
deals with the production of cloth.

Answers

Answer:

Textile engineering

Jumper wires used to move a power glass when the battery is disconnected must have


alligator clip ends.

an inline fuse.

color coded wires.

straight probe ends.

Answers

Answer:

an inline fuse.

Explanation:

A jumper wire can be defined as a thin electrical wire that has a connector or pin at both ends, thus, making it possible to use for interconnecting the components of a test circuit, breadboard or any other prototyping tool (electronic circuit).

Also, power glass are designed to be used in automobile vehicles so as to enable the lowering or raising of the windows (glass) through the press of an electronic switch or button rather than the use of a winding handle.

Jumper wires used to move a power glass when the battery is disconnected must have an inline fuse, so as to offer the electronic component (power glass) sufficient protection against excessive current or voltage level that is capable of destroying it.

Diffusion welding in Ti–6Al–4V to Ti–6Al–6V–2Sn

Answers

Answer:

2

Explanation:

an 8 N weight is placed at one end of a meterstick. a 10N weight is placed at the other end. where should the fulcrum be placed to have the meterstick balanced?

Answers

The fulcrum should be placed 0.44 from the 12 N weight or 0.56 m from the 8 N weight.

Explanation:

Given:

[tex] w_1 [/tex] = 8 N

[tex] w_2 [/tex] = 10 N

Since the meter stick has a length of 1 m, and [tex] d_1 \:+\:d_2\:=\:1\:m [/tex]

Let [tex] d_1 [/tex] = x

Let [tex] d_2 [/tex] = 1 - x

Question:

Where should the fulcrum be placed to have the meterstick balanced?

Equation:

For the system to be balanced, the product of the weight and distance of the objects on opposite sides should be equal. This is is shown by the equation:

[tex]w_1 d_1 = w_2 d_2 [/tex]

where: w - weight

d - distance from the fulcrum

Solution:

Substituting the value of [tex] w_1, \:w_2, \:d_1 \:[/tex] and[tex] \: d_2[/tex] in the formula,

(8 N)(x) = (10 N)(1 m - x)

x(8 N) = (10 N)m - x(10 N)

x(8 N) + x(10 N) = (10 N) m

x(18 N) = 10 N

x = [tex] \frac{(10 \:N)m}{18 \:N}[/tex]

x = 0.56

Solve for [tex] d_1 [/tex]

[tex] d_1 [/tex] = x

[tex] d_1 [/tex] = 0.56 m

Solve for [tex] d_2 [/tex]

[tex] d_2 [/tex] = 1 m - x

[tex] d_2 [/tex] = 1 m - 0.56 m

[tex] d_2 [/tex] = 0.44 m

Final Answer:The fulcrum should be placed 0.44 from the 12 N weight or 0.56 m from the 8 N weight.

what is important to know when grinding a chisel face or edge

Answers

Answer:

you need to wear eye protection and bake sure that your clamp or you have  a firm grip because the grinder will tend to roll off the edge of the chisel face and it will do what  you would call a kickback

Explanation:

Which statement best describes what happens to the temporary working memory (RAM) of a computer when it is shut down? i'll mark BRAINLEST

It is synced automatically with the cloud
It is saved in the users document files
It is saved in the computer's data storage files
It is deleted

Answers

Answer:

it is deleted is right answer because i had learned

Can I just say the spelling error that Odyssey had XD. They said “$15 dollars AND hour” instead of “15 dollars AN hour.” XD

Answers

Answer:

mini spelling error

Explanation:

haha

Mini spelling order buddy

The three leading causes of teen death in the workplace are from prohibited activities
for workers under the age of 18?
False
True

Answers

The answer should be true

Which item is considered computer hardware? I'll mark BRAINLEST
Motherboard
Cloud storage
Operating system
Accounting program

Answers

Answer:mother board

Explanation: motherboard is a type of software I did a test on this in 6th

Motherboard is considered computer hardware. The correct option is A.

Thus, Hardware for computers includes the component "motherboard". The main circuit board is what lays the groundwork for attaching and integrating different parts of a computer system.

Other hardware parts including the CPU (central processing unit), RAM (random access memory), storage devices, expansion cards, and others have slots, sockets, and connectors on the motherboard.

In order for these parts to cooperate and enable the operation of the computer system, it offers electrical connections and channels for data transfer between them.

Thus, Motherboard is considered computer hardware. The correct option is A.

Learn more about Motherboard, refer to the link:

https://brainly.com/question/13679469

#SPJ6

You are driving a car and are involved in a crash. If you are not wearing your seat belt,

A. Your chances of being killed are the same whether or not you are wearing your seat belt
B. The airbags will protect you as if you were wearing your seat belt.
C. You are far more likely to be killed than if you were wearing your seat belt.

Answers

Answer:

C

Explanation:

You are driving a car and are involved in a crash. If you are not wearing your seat belt;

C: You are far more likely to be killed than if you were wearing your seat belt.

One of the most important safety precautions that passengers and drivers in a car are always advised to adhere to is to put on their seat belt.

Now this safety precaution of putting on a seat belt is very vital because when you wear the seat belt, you are buckled up and in the event of a car crash, you can't be ejected forcefully out of the car which would likely lead to death if you were not putting on your seat belt.

Secondly the reason why it is so important to put on the seat belt is because the airbags are not sufficient to protect you as the force from the airbag can even kill you in the event of a car crash if you are not putting on the seat belt properly.

Read more about the importance of seat belts at; https://brainly.com/question/19522837

LOGIC GATES, TRUTH TABLES & WIRING DIAGRAMS
#
SCHEMATIC & BOOLEAN EXPRESSIONS
TRUTH TABLE
I
A
B
х
Y
U
A
B
U
0
0
1
С
X
Y
1
U =
Y=
U =

Answers

Answer:

I don't get this question

what are the career pathways for Aerospace engineering?

What are the learning outcomes for Aerospace engineering?

Is there are co op option for Aerospace engineering?

How many years in Aerospace engineering?

Answers

1. mechanical engineer, aircraft/space craft designer. Data processing manager. Military aerospace engineer. Inspector and compliance officer. Drafter. Aerospace technician. Mission or payload specialist.

2. ability to develop and conduct appropriate experimentation analyze and interpret data and ability to acquire in a play new knowledge is needed using appropriate learning strategies

3. Graduates of the co-op program are also up and offered a higher starting salary the co-op program for aerospace engineering students provides one full year of work experience divided into three segments of fall semester spring semester and a summer session

4. 4 years. no according to bachelors portal to join aerospace as an engineer or scientist you will have to study the subject for 4 to 7 years after high school

what are the career pathways for civil engineering?

Answers

Answer:

Civil engineers in academic are involved with teaching the next generation of engineers and developing engineering curriculum that prepares students with the knowledge they need to succeed in their careers. This career path requires an advanced degree, including a doctorate in most cases.

Explanation:

I majored in Engineering

Sasha is using Python 3 as a calculator to divide 100 by 4 and types print 100 / 4. When run is typed, nothing happens. What needs to be added to the code to make this program work? parentheses the word multiply the word calculator and parentheses the word execute

Answers

Answer:

parentheses

Explanation:

print 100/4

SyntaxError: Missing parentheses in call to 'print'.

print (100/4)

25.0

You need parentheses with print statements in python.

Hope this helps!

1) A cylinder has a volume of 20 cubic feet. What is that volume in cubic inches? (1 ft = 12 in) ​

Answers

Before calculating the volume of this cylinder, we must either convert the diameter to feet or the height to inches. I'll do the latter, to avoid getting a very small number.
Recall that there are
12
inches in
1
foot. Thus, we can state:
12
in.
1
ft.
=
x
4
ft.
x
=
12
in.
×
4
ft.
1
(ft.)
x
=
48
in.
Hence, the cylinder has a height of
48
inches.
Now, we can apply the formula for volume of a cylinder to effectuate our calculation. The formula in question is
V
=
a
base
×
h
, or
V
=
r
2
π
×
h
.
However, we know our diameter but we don't know our radius. As you probably know, the diameter is linked to the radius b the formula
d
=
2
r
. Solving for
r
and substituting:
r
=
d
2
r
=
12
2
r
=
6

The radius of the cylinder measures
6
inches.
V
=
r
2
π
×
h
V
=
6
2
π
×
48
V
=
(
36
×
48
)
π
V
=
1728
π
in
2
Note that this answer is in exact value. Rounded to two decimal places, the volume is
5428.67
in

When engineers want to analyze a product that is currently available, they use a process called reverse engineering. * 20 points True False

Answers

Answer:

true

Explanation:

reverse engineering, also called backwards engineering or back engineering, is the process by which an artificial object is deconstructed to reveal its designs, architecture, code, or to extract knowledge from the object

11) If the evaporating pressure was 76 psig for r-22and the compressor inlet temperature was 65f, what would be the total superheat entering the compressor

Answers

Saturated Pressure Temperature chart for R-22 shows 45 degF at 76 psig
65-45= 20 degF superheat



A driver complains that his front tires are wearing
excessively at the center of the tread surface. Techni-
cian A says the wear problem is caused by underin-
flation. Technician B says the problem is caused by
excessive camber. Who is right?
(A) A only.
(B) B only.
(C) Both A & B.
(D) Neither A nor B.

Answers

Answer:

The correct option is;

Neither A nor B

Explanation:

The location of the where the thread wears in tire that has too high inflation is at the thread pattern center due to the reduced size of the contact patch with the load of the car resting on the central portion of the tire's contact surface

When the wear occurs at the outer edges of the tire, the load of the car rests on the outer edges as the contact patch increases due to the tire being under-inflated

Camber is the slope provided in road pavement to drain off water from the road

Roads with camber has a raised middle portion and wear due to camber includes outer-edge tread wear, inner-edge tread wear and tire feathering

a.
4. Which of the following is/are locations for a
wheel speed sensor tone ring?
Inside the brake drum
DES
b. In the differential or on the transmission
tailshaft
C. On a CV joint
d.
All of the above

Answers

all of the above hope this helps you

how do you build a life-sized bb8 video links recommended

Answers

Answer:

I recommend you to watch a video called Build A Life-Size BB8 Droid (Phone Controlled) to help you get started.

Explanation:

The answers will not let you include a link, but hopefully, this will help! ^^

when checking for a no-star concern, you notice that an engine has no spark Technician A says to turn on the ignition engine (engine off) and, using a DMM, find out how much battery voltage is available at the negative terminal of the ignition coil. Technician B says the DMM reading should factuate indicating that the primary coal current is being turned on and off. who is correct?

Technician B
Technician A
Both Technicians A and B
Neither Technician A nor B​

Answers

Answer:

Technician B

Explanation:

Technician B is correct in his argument. This is because according to what he said, as the computer pulses stimuli the coil will turn on and off, promoting an increase in the voltage that will cause the fluctuation. Technician A is incorrect because the procedure he indicated imposes that the voltage is checked at the negative terminal and not at the positive.

If you want your wood to be free from
insect attacks, what would you do to
it?
a) apply preservatives
b) apply cellulose
c) cover it up
d) drive the insects away
e) apply gum​

Answers

Answer:

A.

Explanation:

Apply preservatives.

A is the answer for this question hope it helps

Select the correct answer.
What was Isaac Asimov's contribution to robotics?
A. He created ASIMO.
B.
He developed the first automaton.
C. He created artificial intelligence.
D. He developed the Three Laws of Robotics.
OE. He designed a human-like robot head.
Reset
Next

Answers

Answer:

The correct option is;

D. He developed the Three Laws of Robotics

Explanation:

The Three Laws of Robotics were introduced in a 1942 short story by Isaac Asimov are;

First Law: A robot does not cause injury  to a human being and should not allow a human being to be armed

Second Law: The laws given to a robot by a human being should be obeyed provided that the first law is not contradicted

Third Law: A robot should ensure that its existence is protected provided that the robot self protection does not contradict the First law or the Second law

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