Which option identifies the type of device the engineer will develop in the following scenario?
An engineer is designing a system to automatically fill a pool when the water level drops too low. He needs to develop a device that can start, stop, and otherwise control the flow of the fluid.
piston
torque
valve
actuator
Answer:
Valve
Explanation:
Valves control the flow of a fluid
a "Float valve" or an electric valve controlled by a "liquid/gas" switch would be perfect
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What usually causes damage to the diode and decreases the efficiency of filters?
A. Large current
B. Small current
C. Large voltage
D. Small voltage
Answer:
I think it's C. Large voltage
Explanation:
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Cost and benefit, environmental effects, ethical or legal implications, health and safety considerations, and
sustainability are the five main categories of which of the following options?
The five main categories are: Cost and benefit, environmental effects, ethical or legal implications, health and safety considerations, and sustainability are typically considered as the five main categories of impact assessment or analysis.
What is assessment?Impact assessment or analysis is a process of evaluating the potential consequences of a proposed action or decision. The five main categories listed, cost and benefit, environmental effects, ethical or legal implications, health and safety considerations, and sustainability, are commonly used to help organizations understand and weigh the positive and negative consequences of their choices.
Therefore, Cost and benefit analysis evaluates the financial or economic impacts of a proposed action, including the costs of implementation, maintenance, and any potential return on investment.
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1. Quindlen, Lincoln and King all allude to the same line in The Declaration of Independence. That line is:. Single choice.
(4 Points)
"E pluribus unum"
"A house divided against itself cannot stand"
"All men are created equal"
"Four score and seven years ago"
When actions that squeeze or push on a rock are stronger in some directions than others, we call this Group of answer choices differential stress. pressure. shear stress. weathering
Differential Stress are known to be actions that squeeze or push on a rock are stronger in some directions than others.
What is Differential Stress?Differential stress is known to be a kind of difference that do exist between the greatest and the least compressive stress that is experienced by a specific object.
The term is used in geological and civil engineering and it is known to be the greatest compressive stress as Differential Stress are known to be actions that squeeze or push on a rock are stronger in some directions than others.
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Which of the following uses pressure and flow to transmit power from one location to another?
acoustics
propulsion
pumps
fluid power
Answer:
fluid power
Explanation:
fluids commonly used in fluid power are Oil, Water, Air, CO², and Nitrogen gas, fluid power is commonly confused with hydraulic power, which only uses liquids, fluid power uses either liquids or gases
A construction company got a project to a build a hotel in a sand desert area where the temperature often exceeds 130° F. Which structural element should they use so that the hotel sustains its structure in such extreme weather conditions?
A.
beam
B.
column
C.
truss
D.
plate
E.
arch
I believe the answer would be the plate
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Create an original plan that an engineer would follow to develop a device that will allow domestic animals to have prosthetic limbs that are reasonably priced and effective in use.
Answer:
Prosthetics come from the minds of biomedical engineers. They start their projects by consulting with managers, medical professionals and patients. They create initial designs on computer, before developing a prototype that they can test for safety and effectiveness. Several rounds of testing and modification may be necessary before they produce the final prosthetic.QualificationsStudents interested in biomedical engineering begin their education with high-school courses in biology, physics, mathematics, drafting and computers. They continue with a bachelor’s degree in biomedical engineering from an accredited institution. Columbia University offers a typical program of study. The first two years cover general education courses in English, physical education, humanities, math, physics and chemistry. The last two years focus on the engineering specialty, such as biomechanics, which include experiences in the classroom and laboratory. Internships and co-ops, such as with hospitals, can provide the practical experience valued by employers.
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For installations where the nonlinear load is huge, most consulting engineers will specify ____-rated transformers.
Answer:
K
Explanation:
For installations where the nonlinear load is huge, most consulting engineers will specify K-rated transformers.
Technician A says that the cruise control on a vehicle that uses an
electronic throttle control system uses a servo to move the throttle.
Technician B says that a malfunction in the APP sensor sends an error
signal to the ETC without disrupting cruise control operation. Which
technician is correct?
O A. Technician B only
O B. Technician A only
O C. Neither Technician A nor Technician B
O D. Both Technician A and Technician B
Based on the scenario above, both Technician A and Technician B are wrong.
What is a cruise control?The cruise control system is known to be one that functions or operates as a mechanical device that is linked to the throttle body through the use of a vacuum motor called the cruise servo.
Note that this servo is said to be composed of a diaphragm that helps to transfer when vacuum is put to one side. There are two solenoids that are found inside the servo.
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how to make a building like Burj Khalifa?
Answer:
Total cost of construction: $1.5 billion
Explanation:
E = 50V, R= 1000 ohms, then I =
Explanation:
Current (I)= Voltage (V)
Resistance (Ω).
I= 50V
1000(Ω)
I= 5V
100(Ω)
I= 0.05 (Amp). Answer
Voltage=V
Current=I
Resistance=(Ω). (Ω)=Ohm
And SI unit of current is. Ampere(Amp)
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Technician A says to check the operation of the throttle valve boost, you do not need to disconnect the vacuum hose on a vacuum modulator and attach a vacuum pump to vary the line pressure. Technician B says to check the operation of the throttle valve boost, you need to connect a pressure gauge to the transmission line pressure test port. Who is correct
Answer:
Technician B you need to connect a pressure gauge to the transmission line pressure test port.
Calculate the change in storm water runoff in cubic feet per second caused by building a house on the Noblesville, IN lot assuming the following conditions. Use these tables and type only the number in the field below. (43,560 ft2/acre)
Ø Pre-development
o a 100 year, 1 hour design storm. Rainfall intensity – 3.05 in/hr
o Assume that 90% of the 0.5 acre lot is concrete pavement and 10% is grass lawn (flat, well drained, sandy soil)
o Use average values for pre-development coefficients
Ø Post development
o Plans include a two story house with a 1500 sq. ft. foot print and about 500 sq. ft. of concrete driveway, deck, and sidewalk.
o The remainder of the lot will be planted with grass lawn (flat, well drained, sandy soil).
o Use worst case coefficients for impervious developed surfaces and average values for other surfaces.
Use worst case coefficients for impervious developed surfaces and average values for other surfaces.
A technician is diagnosing a car that had both front brake hoses replaced 5,000 miles ago. An inspection reveals that the right front brake hose has ruptured. Technician A says the specifications called for DOT 3 fluid; using DOT 4 fluid caused the failure. Technician B says the brake hose was twisted and stressed too much when installed. Who is correct
as a mechanic myself, I would say that fluid had nothing to do with it, however, these hoses are designed to move flex, and twist when the steering and suspension of the car move, I have blown a brake hose on my dodge, but it was due to a defect, its possible that neither technician is correct but my money would say that it wasn't the fluid, bc these fluids are very similar in all aspects other that viscosity, which shouldn't affect the hoses
Which of the following statements is not true of a ladder diagram?
o It arranges wires in orderly rows.
O It can have more than one output device on each rung.
It can have more than one input device on each rung.
o It shows input devices on the left side.
Answer:
It can have more than one output device on each rung.
Explanation:
Answer:
O It can have more than one output device on each rung.
Explanation:
There cannot be more than one output device on each rung of a ladder diagram. So the answer is:
O It can have more than one output device on each rung.
Describe the greatest power in design according to Aravena?
The greatest power in design according to Aravena is "the power of synthesis”.
Hope that helps!
Why are civil engineers often employed by the government?
Civil engineers must first gain experience working for the government in order to be accredited.
Governments are usually responsible for building and maintaining the built environment.
Governments must hire civil engineers because they cannot contract with civil engineers directly.
Private businesses often do not have the resources to pay civil engineers’ salaries.
Answer:
(b) Governments are usually responsible for building and maintaining the built environment.
Explanation:
Public works, which are the responsibility of Government, generally have a considerable civil engineering content. Government employs civil engineers to propose, design, and oversee the construction of such projects.
In some cases, the government employee simply needs to be knowledgeable enough to understand the work done by the contractor's engineers. In other cases, the government employee must make sure the contractor's engineering work is accurate and complete, makes use of appropriate technology, and is in compliance with appropriate regulations and standards. That can require educating the contractor--more than simple oversight.
The next question #5 in the assessment Javier is well versed in computer-aided design and is adept at spatial reasoning. What other skill would be most important to employers if he were applying for a job as a civil engineer?
Answer:
surveying and cartography is the correct
If trolence adds 1 crayon to 5 boxes, how many goats does he have in his lawn?
Answer: uhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
In the example of adrenaline signaling, which steps represent an amplification of the signal?.
Answer:
The mechanism to activate an immune cell to make an antibody involves signal transduction using tyrosine kinases. Place in order the following series of steps to activate this function. (1) The activated receptor phosphorylates cytoplasmic proteins. (2) Conformational change occurs in the receptor tyrosine kinase. (3) Cytoplasmic protein crosses the nuclear membrane to activate genes. (4) An immune hormone signals the immune cell. (5) Activation of protein kinase site(s) adds phosphates to the receptor to activate it. a. 2,1,4,3,5 b. 5,3,4,2,1 c. 4,1,5,2,3 d. 4,2,5,1,3 e. 2,5,3,4,1
Explanation:
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Which of the following distinguishes a reservoir from an accumulator?
Reservoirs often contain contaminants.
Reservoirs do not usually have a set temperature.
Reservoirs usually have zero pressure.
Reservoirs are used for temporary storage.
Answer:
Reservoirs usually have zero pressure
Explanation:
accumulators are controlled by pressure valves while reservoirs are not
accumulators "accumulate" pressure while reservoirs are used to store "overflow" fluids for later use if needed
Answer:
Reservoirs usually have zero pressure
Explanation:
Shielding gas protects both the tungsten electrode and the weld puddle
from oxygen during welding.
True or False
Answer:
False, it protects the weld pool against elements in the atmosphere such as nitrogen and hydrogen
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When high head pressure in a hermetic system causes oil and refrigerant breakdown, the presence of moisture or dirt can result in ____ forming.
Answer:
Acids, sludge, carbon
Explanation:
what unit contains a hold-in winding and pull-in winding a. field coil b. armature c. starter solenoid d. ignition switch
Answer:
C. starter solenoid
Explanation:
The pull-in coil moves the starter solenoid plunger, a rod that moves the pinion gear toward the ring gear on the flywheel. Positioned next to it, the hold-in coil serves to control the movement of the pull-in coil. The starter solenoid is a powerful device.
Which of the following power systems is the best option to provide enough force to turn a rudder and steer a ship in the desired direction?
fluid power system
pneumatic power system
liquid power system
hydraulic power system
Answer:
hydraulic power system
Explanation:
I'm a heavy equipment mechanic
Petroleum engineers work almost exclusively with dry materials.
False
True
Two common types of glue
Answer:
white craft glue
yellow wood glue
Explanation:
the answer is this!
was it correct?sir!?
Answer:
epoxy
silicone
Explanation:
hope this helps
Which instrument would help you to draw arcs?
O A. protractor
OB. compass
OC. triangle
OD.French curve
Answer:
the answer is b compass.
The three construction crafts that require a MINIMUM of a 4-year college degree are
The three construction crafts that require a MINIMUM of a 4-year college degree are:
BuildingsInfrastructure Industrial.What is construction science degree?Construction Science courses is known to be one that helps the student to have an introduction to building codes, electrical and mechanical systems, construction planning, site work, etc.
This is one that prepare students for a four-year time in colleges and universities and after this four years, when they pass their final exams, they are given a construction science degree which can be used in buildings, infrastructure and industrial field.
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Natural ventilation uses primarily
Natural ventilation unlike fan forced ventilation uses the natural forces of wind and buoyancy to deliver fresh air into buildings