Answer:
Explanation:
Cylinders shall be kept far enough away from the actual welding or cutting operation so that sparks, hot s lag, or flame will not reach them. When this is impractical, fire resistant shields shall be provided. Cylinders shall be placed where they cannot become part of an electrical circuit.
Pressure sensor rated at 0-500 psi and has an output of 0-10 Volts DC (10 V correspond to
500 psi) .it is connected to PLC analog input module that is 12 Bits if the PLC read the
Analog input as 8B3 HEX,what is the pressure in psi and the resolution in psi for the
System.
Answer:
Explanation:
Sorry I'm new and I need points ty
an oven takes 15A at 240V,it required to reduce current to 12V find resistance which must be connected in series
Answer:
Explanation:0
Consider a system with a single light (can be on or off) that can be controlled by any one of three switches. On switch is the master on/off switch. If it is down, the light is off. When the master switch is up, the light will be on iff both the other switches are up.a. Write a Boolean function (let’s call it F) for this circuitb. Write a truth table for F.c. Draw a circuit diagram to show how F could be implemented with AND, OR, and NOT gates.
Answer:
Explanation:
Hi sorry I'm new and need points ty
Using the degree day method calculate the annual kwh use in springfiled il with a heat loss of 12kwh an inddor twmperature of 7
Answer:
The correct solution is "21024 KWh/degree day".
Explanation:
The given query is incomplete. Below is the attachment of complete query is provided.
The given values are:
Indoor design temperature:
= 70°F
Now,
According to the question,
The heat loss annually will be:
= [tex]12\times 24\times 365[/tex]
= [tex]105120 \ KW[/tex]
Degree days will be:
= [tex]75-65[/tex]
= [tex]5[/tex]
Hence,
Annual KWh use will be:
= [tex]\frac{Heat \ loss \ annually}{degree \ days}[/tex]
On substituting the values, we get
= [tex]\frac{105120}{5}[/tex]
= [tex]21024 \ KWh/degree \ day[/tex]
Please help ASAP!!
Which type of control system requires engineers to analyze data before any corrective action occurs?
In contrast to automated control systems, a_________
is a type of control system in which engineers must first analyze a system's output and then decide if the system requires any adjustments.
2.12.5: Four Corners
Answer:
speed(0)
square_length = int(input("What is the length of the square?"))
def draw_square():
pendown()
for i in range(4):
forward(square_length)
left(90)
penup()
penup()
setposition(-200, -200)
draw_square()
penup()
setposition(-200, 200 - square_length)
draw_square()
penup()
setposition(200 - square_length, 200 - square_length)
draw_square()
penup()
setposition(200 - square_length, -200)
draw_square()Explanation:
Determine the design stress for bolts in a cylinder cover where the load is fluctuating due to gas pressure. The maximum load on the bolt is 50 kN and the minimum is 30 kN. The load is unpredictable and factor of safety is 3. The surface of the bolt is hot rolled and the surface finish factor is 0.9. During a simple tension test and rotating beam test on ductile materials (40 C 8 steel annealed), the following results were obtained : Diameter of specimen = 12.5 mm; Yield strength = 240 MPa; Ultimate strength = 450 MPa; Endurance limit = 180 MPa
Sorry I'm new and need points ty
Cavitation usually occurs because:
A) the liquid has a low vapor pressure.
B) the liquid accelerated to high velocities.
C) the liquid flow at a low pressure region,
D) A local drop of static pressure.
E) all of the options.
Answer:
B) the liquid accelerated to high velocities.
I hope this helps
a weight of 20 lb is applied to a cylinder that is full of water. The Piston area is 4.5 inches squared. what is the pressure of the water? round to one "decimal" place.
Answer:
6.564 is the answers i learned that in the american school i live there
If a transformer is operated at rated frequency but voltage higher then the rated value, how do you expect the following quantities to change:-
A) No-load current.
B) Hysterics loss.
C) Eddy current loss.
Which characteristic would atoms of a ferromagnetic material have?A. A lack of electrons B. North and south poles C. A temporary magnetic field D. The ability to attract nonmagnetic materials
Answer:
Option B
Explanation:
Atoms of ferromagnetic materials have north and south pole but these atoms are oriented in random directions due to which they do no exhibit magnetic properties until unless they are brought into influence of any external temporary or permanent magnetic field.
Under the influence of external magnetic force, the atoms of the ferromagnetic material get oriented in a particular direction.
Hence, option B is correct
How do i untange my headphone cords? If you give me a good answer i will mark u brainliest
Answer:
scissors best way 100%
Explanation:
A cable is checked for power installation and is found to be too small. The cable has 37 strands of copper wire each having a diameter of 82.2 mils. Find the size of the cable in circular mils. Carry the answer to two decimal places?
Answer:
[tex]Length = 9558.7\ mils[/tex]
Explanation:
Given
[tex]diameter = 82.2\ mils[/tex]
[tex]Strands = 37[/tex]
Required
The length of the wire
First, we calculate the circumference (C) of 1 strand of the wire
[tex]C = \pi d[/tex]
[tex]C = \frac{22}{7} * 82.2[/tex]
[tex]C = \frac{22* 82.2}{7}[/tex]
[tex]C = \frac{1808.4}{7}[/tex]
The length of the 37 strands is:
[tex]Length = 37 * C[/tex]
[tex]Length = 37 * \frac{1808.4}{7}[/tex]
[tex]Length = \frac{37 * 1808.4}{7}[/tex]
[tex]Length = \frac{66910.8}{7}[/tex]
[tex]Length = 9558.68571429[/tex]
[tex]Length = 9558.7\ mils[/tex] --- approximated
Please help ASAP!!
What is the main function of a voltage regulator?
A) A voltage regulator's main task is to maintain a constant voltage level.
B) A voltage regulator's main task is to provide an amplified power source.
C) A voltage regulator's main task is to create a path of least resistance for electrons.
D) A voltage regulator's main task is to control electric current flowing from a power source.
E) A voltage regulator's main task is to convert alternating current to direct current
Answer:
The answer you are looking for is D
Answer:
Option A
Explanation: Voltage regulator, any electrical or electronic device that maintains the voltage of a power source within acceptable limits.
Brake lines are made of
Answer:
Braided brake lines are made up of an inner hose (made from Teflon) wrapped in stainless steel braiding. This is often then wrapped in a plastic coating (available in lots of colours) to offer a final level of protection. Break lines play an integral role within a hydraulic brake system.
Explanation:
Hope this helped, Please mark me brainliest!
What do you think of this schematic diagram?
Explanation:
A schematic diagram is a picture that represents the components of a process, device, or other object using abstract, often standardized symbols and lines. ... Schematic diagrams do not include details that are not necessary for comprehending the information that the diagram was intended to convey.
1. Safety goggles, glasses, or face shields must be
worn in the shop to:
a. Help you see better.
b. Prevent eye injury.
c. Prevent sweat from running into your eyes.
d. Keep fumes from entering the eyes.
e. All of the above.
f. None of the above.
D
Some gases r poisonous, so take a golf cart for example. The battery in it is (I think) poisonous or toxic.
Software and technology that allow people to work together on a task are known as .
Answer:
it's either an A.I. or social media
Please help ASAP!!
Which of these substances is the most flammable?
A) nitrogen
B) sulfur dioxide
C) butane
D) nitric oxide
E) silica
Answer:
Butane
Explanation:
Its very simple, this subtance is highly flammable, its a easily liquefied gas that vaporizes at room temperature.
5. Refrigeration refers to space temperatures that are below
What the correct answer?
Explanation:
The term refrigeration means cooling a space, substance or system to lower and/or maintain its temperature below the ambient one (while the removed heat is rejected at a higher temperature). In other words, refrigeration is artificial (human-made) cooling.
Refrigeration, is the act of removing undesirable heat from one thing, substance, or space and transferring it to another object, substance, or space.
What is refrigeration?Refrigeration refers to the process of chilling an area, material, or system in order to decrease and or keep its temperature below that of the surrounding environment.
Refrigeration, sometimes known as chilling, is the act of removing undesired heat from one item, substance, or area and transferring it to another.
The temperature can be lowered by using ice, snow, cooled water, or mechanical refrigeration to remove heat.
Hence,refrigeration, is the act of removing undesirable heat.
To learn more about the refrigeration, refer:
https://brainly.com/question/13002119
#SPJ2
It is usually most slippery ___ of rain fall
Answer:
A.) At the start
Explanation:
Roads are most slippery at the beginning of rain storms due to oil and dirt from traffic. By the end of a rain storm, the oil and dirt are more likely to have been washed off the roadway. Additionally, rain is not the only factor that can contribute to slippery roadways - and not even the most dangerous. Ice is even slipperier.
An article that discusses pharaohs and gives examples and explains how they look. Which text structure is that?
The correct answer to this open question is the following.
The text structure of an article that discusses pharaohs and gives examples and explains how they look is a description.
The text structure called description allows the reader to fully know the characteristics of the people it is referring to, including some important details. That is why the author of a description text adds words like "such as" and "for example."
When describing something, the write is giving structure to the text and sequence. What comes first., what is followed, and so on.
That is why The text structure of an article that discusses pharaohs and gives examples and explains how they look is a description. It includes cause and effect sentences, and some comparisons in order to contrast an idea.
what process is used to remove collodal and dissolved organic matter in waste water
Answer:
Aerobic biological treatment process
Explanation:
Aerobic biological treatment process in which micro-organisms, in the presence of oxygen, metabolize organic waste matter in the water, thereby producing more micro-organisms and inorganic waste matter like CO₂, NH₃ and H₂O.
when using fall arrest, free fall must be kept at or below how many feet
two feet or less
Explanation:What is a search engine
Describe the medium/long-range transportation options available to people prior
to and after the Industrial Revolution.
Answer:
answer below:
Explanation:
Before the Industrial Revolution, transportation relied on animals (like horses pulling a cart) and boats. Travel was slow and difficult. It could take months to travel across the United States in the early 1800s before industrial revolution
The Industrial Revolution completely changed the way people traveled and how goods were transported.
the problem of traveling upstream was solved during the industrial revolution by the steam engine. in order to make better use of water transportation, canals were build to connect rivers, lakes and oceans. the invention of the railroad and the steam powered locomotive opened up a whole new world in transportation. even with steamboats and railroads, people still needed a better wat to travel between rivers and train stations. a new process called the "macadam " process was used to create smooth gravel roads
I hope this helps a bit.
This might count as engineering, I'm not sure as this is IT
An ordered collection of data elements stored and accessed in a program is called what?
Group of answer choices
Variables
List
Locale
Parameters
Answer:
10.5
Explanation:
Convert to an equation for example P%* X=Y
P is 7.5% X is 140, so the equation Is 7.5 percent * 14= Y
convert 7.5% Into a decimal by removing the percent sign and deviding by 7.5/100= 0.075
Substitute 0.075 for 7.5% in the equation: 7.5%*140=Y becomes 0.075*140= 10.5