Complete Question:
Which of the following is an acronym used in mechanical plans?
Group of answer choices
A. BTR
B. CAT
C. HVAC
D. TAN
Answer:
C. HVAC.
Explanation:
Mechanical plans can be defined as a construction document which typically comprises of drawings that illustrate, describe or show the placement, size, type and routes of various conduit and surface duct works and components.
An example of an acronym used in mechanical plans is HVAC.
HVAC is simply an acronym for heating, ventilation and air conditioning.
Basically, a HVAC system is a technology designed and developed to provide cooling and heating comfort (features) to vehicular and indoor environments such as submarines, cars, aeroplane, ships, restaurants, hotels, residential facilities or buildings etc.
Multiple Choice
Which option best characterizes Reese's choice of less-than-optimal materials in the following scenario?
Reese has just designed a vándshield for an extremely lightweidot car that can be transported by the military via helicopter. The engineers
wanted to use a specially formulated glass that is lighter than ordinary glass, but the cost was far above the budgeted amount for the
project's materials. Reese decides to use a plastic windshield instead.
Economic considerations should never be placed above safety when designing a model
Economic considerations can endanger the safety of a model.
Economic considerations must be considered vihen designing a model
Economic considerations are the most important factor vihen designing a model
Answer:
Economic considerations must be considered when designing a model.
Explanation:
The engineers wanted to use a specially formulated glass which was lighter than ordinary glass for the design requirement of light weight and portability with helicopter. However the cost was very high than the budgeted amount for the material to be used in the project. The alternative was to use a plastic wind shield. In design perspective considering the weight and portability criteria, this will still work .In the economic perspective, the budget will fit. This concludes that economic considerations must be considered when designing a model. Though this factor might not be the most important one , but it helps in ensuring projects budgets are within expected margins.
Answer:
"The client will use the information gathered from the original design and modify the vehicle."
Explanation:
When could you use the engineering design process in your own life?
Answer:
You could use this process to make a new item or solve a problem that you could be having around the house
I hope this helps!
Explanation:
Briefly describe an idea for a new product while thinking mainly about it cost analysis to depict what kinds of direct and indirect cost will be involved in its creation
can you give more of an explanation to what the product need sti be
yo where are the answer :/
Answer:
yaa what he said
Explanation:
When would you normally use a pin punch?
Answer:
the main use of a pin punch is to remove pins from a chain provided the diameter and the length of the shank are compatible with the pin dimensions
Jamal has Started all season as a safety. Last season,he was making a backup salary, which is 67% of what starters make. If Jamal is able to renegotiate his contract to the starter rate from the $400,000 he's currently making, what will his next salary be?round to the nearest whole number.
Answer: $597015
Explanation:
Let the salary of the starter be x.
Since Jamal earns $400,000 and makes 67% of what starters make, then this can be written mathematically as:
67% of x = $400000
67% × x = $400,000
67/100 × x = $400,000
0.67 × x = $400,000
0.67x = $400,000
x = $400,000 / 0.67
x = $597014.93
x = $597015
His next salary will be $597015
Compare similarities between the inventions of Thomas Edison and Bill Gated
) Chain drive ratio is a the ratio between the rotational speeds of the input and output _________ of a roller chain drive system.
Answer:
Sprockets.
Explanation:
A chain drive is an efficient technique used for the transmission of mechanical power from one point to another. For example, it is used for transmitting power to the wheels of a bicycle, motorcycle, motor vehicle and other machineries such as chain saw etc.
Chain drive ratio is the ratio between the rotational speeds of the input and output sprockets of a roller chain drive system. This ultimately implies that, chain drive ratio is the ratio of the number of teeth on the driving sprocket (T1) divided to the number of teeth on the driven sprocket (T2).
Also, the chain drive ratio can be calculated by dividing the number of teeth on the large sprocket by the number of teeth on the small sprocket.
Additionally, the rotational speed of a sprocket is measured in revolutions per minute (RPM).
One of the issues with the roller chain is that, as the roller chain moves round the sprocket link by link, it affects its speed (surge) due to the change in acceleration and deceleration i.e the rise and fall of its pitch line.
Phil wants to make a dark themed superhero movie. What could be his target demographic?
A.
male, aged 8-15
B.
female, aged 15-23
C.
female, aged 35-43
D.
male, aged 18-25
E.
male, aged 45-53
Answer:
D.
male, aged 18-25
Answer:
D
Explanation:
A method used to control density and overcrowding by restricting setbacks, building height, or ratio of open area is known as _________ zoning.
Answer:
Bulk zoning.
Explanation:
Zoning is a method used by municipal authorities or government authorities to divide a land area into zones. It is a urban planning method. There are several types of zoning; bulk zoning being one of them.
Bulk zoning can be defined as a set of regulations used to control lot size, ratio of floor area, open space, yards, setbacks, bulding height, etc. These setbacks and restrictions, then, help authorities to determine maximun size of a building on a zoning area, and also the positioning of the building.
Therefore, bulk zoning is the correct answer.
Which tasks commonly are performed in Programming and Software Development jobs? Check all that apply. recording information maintaining databases interviewing job applicants testing programs designing features writing and fixing code setting up networks
Answer:
1456
Explanation:
Answer:
1,4,5,6
Explanation:
That is the right answer
Which statement is true?
A.Temperature measures the average kinetic energy of particles.
B.Temperature equivalents indicate the same thermal energy.
C.Temperature depends on the density of the substance.
D.Temperature measures the thermal energy of object.
Air space used to separate a water supply outlet from any potentially contaminated source is called a(n)
O back-siphoning device
O backflow
O alr gap
O closed water container
Answer:
air gap
Explanation:
It is also called air doors or fly fans. Air space used to separate a water-supply outlet from any potentially contaminated source. The air space between the floor drain and the drainpipe of a sink is an example. An air gap is the only completely reliable method for preventing backflow.
Answer:
air gap
Explanation:
However, motors are designed so that the polarity of the electromagnet constantly flips. That is, the north pole becomes the
south pole, and the south pole becomes the north pole, every time the electromagnet turns 180 degrees
Why is it designed this way?
OA.
OB.
Oc.
OD.
to conserve the energy in the battery
so the magnetic field will get stronger
so the electromagnet will continuously turn
to constantly polarize the field magnet
Answer:
c
Explanation:
if the poles didn't flip then the motor would not be able to spin
Which of the following can minimize engine effort and
save fuel?
A. Using cruise control
O B. Driving only in low gear
OC.Driving only in increments of 5 mph
D. Changing your oil once a week
Samantha has to create a video for her science project on the blossoming of a flower from a bud to one with fully opened petals. Which camera technique should she use to record this video?
A.
genlock
B.
time lapse
C.
cranking
D.
timecode
Answer:
Samantha would have to use the ‘time-lapse’ technique to film the video in the most efficient way.
Explanation:
i got it right
what architecture term refers to a molding double curvature that is concave at one end and convex at the other
Answer:
An architecture term refers to a molding double curvature that is concave at one end and convex at the other is explained below in details.
Explanation:
Moldings, also recognized as covings, are beautifying strips applied to cover transformations between exteriors in aesthetically delightful ways. Congé: A concave molding. ... Cyma: Sometimes described a wave molding, this is a double curvature that is applied as the culminating component in a cornice.
The point in an electrical circuit that is connected to the negative side of a power supply is called what?
A. Battery source
B. Ground
C. Loop
OD. Short circuit
Answer:
ground or B
Explanation:
Which is the correct way of dual dimensioning using the position method
Answer:
by placing one of the two measurements below the other or by separating them with a stroke
Explanation:
I had a test on this and it was correct