the output bimetallic element is
a pressure
b voltage
c mechanical strain
d mechanical displacement
Answer:
maybe the answer to your question is pressure. hope it helps
The vast majority of automotive engines are of the rotary type rather than the less common piston type, because they have a longer life and produce fewer emissions. Group of answer choices True False
Answer:
False
Explanation:
Vast majority of automotive engine are mostly of the piston type, and not the rotary type engine that has long gone obsolete. The piston type engine has a longer life when compared to the rotary engine, and emission is less. The emission from the rotary engine was exacerbated by the fact that the lubricant was added with the fuel directly into the engine, whereas the piston type engine has a and separate channel for fuel and lubricant.
Simple control involves direct and authoritarian exertion of control in the workplace.
a) true
b) false
Answer:
Explanation:
Simple control requires the direct intervention of an authority figure to accomplish all three aspects of the control process. A supervisor provides the initial direction to the worker, evaluates his or her performance, and
then administers some sort of disciplinary action (reward or punishment). This control strategy relies upon the
strength of the relationship between the supervisor and the subordinate to maintain order in the system. It is
also a fairly obtrusive management strategy; the worker is not required to internalize or actively participate in
the control process.
Which is an appropriate type of face and eye protection for resistance welding?
Answer:
While resistance welding you should wear clear grinding glasses, unbreakable plastic face shields or clear unbreakable plastic goggles. When resistance welding a #10, or more, shade lens should be worn. All hand and portable tools should be inspected for loose parts, cleanliness, or worn power cords.
An airbag is being replaced in a vehicle.Technician A days that the bag should be carried with the metal housing pointing downward. Technician B say the metal housing should be pointed away from your body. Who is right?
Answer:
Technician B
Explanation:
Technician A is incorrect
The two technicians A and B gave a statement about the airbag being replaced in a vehicle. Technician B is correct.
What are airbags?An airbag is an occupant restraint device for cars that uses a bag that, in the event of a collision, instantly inflates and deflates. It is made up of an impact sensor, an inflating module, a flexible fabric bag, and an airbag cushion.
When a collision occurs, airbags, which are inflatable cushions installed into cars, shield the occupants from being struck by the inside of the car or by outside objects like other cars or trees.
Without an airbag, you run the risk of suffering more serious injuries from blunt impact trauma. This frequently happens to passengers in cars where the airbag did not deploy.
Therefore, Technician B is correct.
To learn more about airbags, refer to the link:
https://brainly.com/question/4766085
#SPJ5
2. What are the separate parts that make up an oxyacetylene flame?
Answer:
Explanation:
Primary combustion where carbon monoxide (CO) and free hydrogen (H) are produced, and the secondary combustion where water vapor (H2O) and carbon dioxide (CO2) are formed.
What flow type occurs when the heat exchanger has multiple passes and baffles?
Cross flow
Laminar flow
Parallel flow
Hybrid flow
In which order are the following measuring instruments listed from lowest precision to highest precision:
Select one:
a. Outside Calipers.
Ruler.
Micrometer.
Digital Calipers.
b. Outside Calipers.
Digital Calipers.
Ruler.
Micrometer.
c. Outside Calipers.
Digital Calipers.
Micrometer.
Ruler.
Answer:
Answer is C
Explanation:
Outside Calipers.
Digital Calipers.
Micrometer.
Ruler.
What is the biggest expectation when engineers test out designs?
A.
Designs need to be totally unique.
B.
There are no expectations about the results, since all ideas are considered.
C.
Designs need to be feasible.
D.
Designs should be implemented within a certain time frame.
Answer: Designs need to be feasible.
Explanation: don’t know, guessed got it right
The goal of a command enconomy is to
Answer:
manage country economies in which is help responsible by a government in place.
Explanation:
1. Computers are fully digital which means: A. They can’t convert things from analog B. They work only with numeric digits (based on math) C. They can’t spell D. They are important 2. The computer world uses a naming system for quantities of bytes based on a _____________ system. A. Italian B. German C. French D. Puerto Rican
Answer:
1. B. They work only with numeric digits (based on math)
2. C. French
Explanation:
1. Computers that are fully digital are those that can process data only expressed in binary code, which is in 0 and 1 (numeric digits).
2. Remember, a byte is the smallest unit of memory in a computer. Eight bits (an octet) make one byte. Furthermore, the naming system for quantities of bytes which is the term "octet" is of French origin.
Answer:
b.binary system
c.French is your answer
1. Get the trDFgrouped data starting from the May heavy day counts to the August heavy counts
2. Group xyz customers using BUYER_STATUS, heavyCat, and ZIP, and apply np.sum function on the aggregated data for YTD_SALES_2009 and LTD_SALES columns
Calculate the theoretical efficiency for an Otto cycle engine with γ=1.40 and compression ration r=9.50.
Answer:
The theoretical efficiency of the Otto engine is 59.4 percent.
Explanation:
The theoretical efficiency for Otto engine ([tex]\eta[/tex]), dimensionless, is obtained by this formula after supossing that fluid is an ideal gas:
[tex]\eta = 1-\frac{1}{r^{\gamma -1}}[/tex]
Where:
[tex]r[/tex] - Compression ratio, dimensionless.
[tex]\gamma[/tex] - Heat capacity ratio, dimensionless.
Given that [tex]r = 9.50[/tex] and [tex]\gamma = 1.40[/tex], the theoretical efficiency of the Otto engine is:
[tex]\eta = 1 - \frac{1}{9.50^{1.40-1}}[/tex]
[tex]\eta = 0.594[/tex]
The theoretical efficiency of the Otto engine is 59.4 percent.
Tetrahymena thermophila protozoa have a minimum doubling time of 6.5 hours when grown using bacteria as the limiting substrate. The yield of protozoal biomass is 0.33 g per g of bacteria and the substrate constant is 12 mg/ l. The protozoa are cultured at steady state in a chemostat using a feed stream containing 10 g/ l of nonviable bacteria. What is the maximum dilution rate for operation of the chemostat?
Answer:
The answer is "[tex]\bold {3.3 \ \frac{g}{L}}[/tex]"
Explanation:
If the endogenous metabolic rate wasn’t substantial after, which [tex]\mu_{net} = \mu_{max} = \frac{0.693}{ \text{ doubling period}}[/tex] .
Throughout the calculating of doubling the time is set at 6.5 hours, consequently [tex]\mu_{max} = \frac{0.693}{6.5} = \frac{0.1}{hours}.[/tex]
Know we calculate the two-equation,
Initially, the maximum dilution frequency for [tex]D_{max}[/tex] that is:
[tex]D_{max}= \mu _{max}\times \frac{[S_0]}{{K_s + [S_0]}} .....(a)[/tex]
In secondary the steady concentration of state cells X,
[tex]X = \frac{Y_{\frac{x}{s}} (s[S_0]-K_sD)}{(\mu _{max}-D)}...... (b)[/tex]
In this section, we will display the [tex]Y_{\frac{x}{s}}[/tex] , that is equal to [tex]0.33\ \frac{g}{g-substrate}[/tex], and the value of the [tex]K_s = 12 \times 10^{-3} \ \frac{g}{L}[/tex].
For equation (a):
[tex]D_{max} = 0.1 \times \frac{10}{ (12 \times 10^{-3} + 10)}[/tex]
[tex]= 0.1 \times \frac{10}{ (\frac{12}{10^{3}} + 10)}\\\\= 0.1 \times \frac{10}{ 0.012 + 10)}\\\\= 0.1 \times \frac{10}{ 10.012}\\\\=0.1 \times 0.9988\\\\= 0.09988\\\\= 0.1 \ \ \frac{1}{h}[/tex]
In the Operating value is equal to [tex]D =\frac{1}{2}[/tex] of [tex]D_{max}[/tex], so D is =[tex]\frac{0.05}{h}[/tex] in our case.
Finally, the amount of protozoa cells in equation (b):
[tex]X = 0.33 \times (10 - 12 \times 10^{-3} \times \frac{0.05}{(0.1 - 0.05)})\\\\X = 0.33 \times (10 - 12 \times 10^{-3} \times \frac{0.05}{-0.05})\\\\X = 0.33 \times (10 - 12 \times 10^{-3} \times -1 )\\\\X = 0.33 \times (10 + \frac{12}{10^{-3}} )\\\\X = 0.33 \times ( 10.012 )\\\\X= 3.303\\[/tex]
Kieran and Kurt spend most of their day performing physical labor, aligning materials, and inspecting projects for quality and safety. However, Kieran has no fear of heights, while Kurt works with his feet on the ground. Which most likely explains the jobs of Kieran and Kurt? Kieran is a Roofer, and Kurt is a Plumber. Kieran is a Plumber, and Kurt is a Roofer. Kieran is a Carpenter, and Kurt is a Drafter. Kieran is a Drafter, and Kurt is a Carpenter.
Answer:
Kieran is a Carpenter, and Kurt is a Drafter
Explanation:
Among all the professions listed, Kurt can only possibly be a Drafter. A Drafter is an engineering technician who makes detailed technical drawings or plans for machinery, buildings, electronics, infrastructure, sections, etc. Drafters make use of computer software and manual sketches to convert the designs, plans, and layouts of engineers and architects into a set of technical drawings. All the other professions will at some point need for the professional to stand and work at an height above the ground except for a drafter, whose feet will remain on the ground at almost all times.
Answer:
A is the right answer.
Explanation:
Hope that helps
I study to get good grades because my parents want to send me to the college of my choice.” This is an a. Intrinsic motivational statement c. Both of These b. Extrinsic motivational statement d. None of these Please select the best answer from the choices provided A B C D
c. Both of These
hope it helps
lub.....
It should be noted that the statement " study to get good grades because my parents want to send me to the college of my choice.” is an example of
Intrinsic motivational statement and Extrinsic motivational statement .Intrinsic motivation can be regarded as act of doing something even though there is no external rewards afterwards. Extrinsic motivation on the other hand involves completing a task so that one can receive a reward.
Therefore, the given statement is an example of both Intrinsic motivational statement and Extrinsic motivational statement.
Learn more about motivational statement at;
https://brainly.com/question/11199836
Design a PD compensator for the following system to reduce the settling time by a factor of 4 while continuing to operate the system with a 20.5% overshoot. State your final compensator and gain. What can you say about a 2nd order approximation. Simulate the uncompensated and compensated step response:
Answer:
Hello your question lacks the required diagram attached below is the missing diagram
final compensator = k ( s + 9.3731 )
gain = 695.4275
Explanation:
attached below is the remaining part of the detailed solution of the question
C(s) = [tex]\frac{k}{s(s+8)(s+25) }[/tex] The dominant poles fn 20.5% are at Sd = -2.91 + 5.77 J
uncompensated system setting time (ts) = 4/2.91 = 1.3746
what is the advantage of decreasing the field current of a separately excited dc motor below its nominal value
Answer:
Ability to rotate at higher speeds
Explanation:
Constant K1 becomes greater than the other constant K2
This translates to that the motor being able to rotate at high speeds, without necessarily exceeding the nominal armature voltage.
The armature voltage is the voltage that is developed around the terminals of the armature winding of an Alternating Current, i.e AC or a Direct Current, i.e DC machine during the period in which it tries to generate power.
11. Two technicians are discussing tire rotation. Technician A says that you always follow the tire-rotation procedure outlined in the owner's manual or online service information. Technician B says that the modified "X" rotation pattern is seldom used. Which technician is correct? A. Both Technicians A and B B. Technician B only C. Neither Technician A nor B D. Technician A only
Answer:
Technician A
Explanation:
Technician A is correct. Technician B is wrong, as different drive vehicles (FWD, RWD, AWD, 4WD) each require a certain rotation for optimal tire wear.
A cylinder 8 in. in diameter and 3 ft long is concentric with a pipe of 8.25 in internal diameter. Between the cylinder and the pipe there is an oil film. What force is required to move the cylinder along the pipe at a constant velocity of 3 ft/s? The kinematic viscosity of the oil is 0.006 ft2 /s; the SG is 0.92.
Answer:
What force is requiere to move the cylinder along
Explanation:
The kinematic viscosity of the ol is 0.006 fr2
An amplifier's input voltage is 12 mV, and its output voltage is 128 mV. Calculate voltage gain.
Answer:
Amplifier gain is equal to 10.67.
Explanation:
Voltage gain of an amplifier can be expressed as this equation:
A_v = (V_output) / (V_input)
Where A_v is the gain, V_output is the output voltage, and V_input is the input voltage.
For this we will solve:
A_v = 128 mV / 12 mV
A_v = 10.67
So the amplifier's gain is 10.67.
Cheers.
What is the mass of a brass axle that has a volume of 0.318 cm?
Answer:
2.7g
Explanation:
the mass of a brass axle that has a volume of 0.318 cm is 2.7g.
Match the following items with their correct description.
A. Manufacturers rating capacity
B. Block Used to lift and hold heavy loads, allow them for travel
C. Level surface
D. Jack
1. Place the jack head against this
2. Used to lift and hild heavy loads, allow them for travel
3. Must be marked on all jacks; must not be exceeded
4. Place this under the base of the jack when it's necessary to provide a firm foundation
Answer:
A. Manufacturers rating capacity ↔ 3. Must be marked on all jacks; must not be exceeded
B. Block Used to lift and hold heavy loads, allow them for travel ↔ 1. Place the jack head against this
C. Level surface ↔ 4. Place this under the base of the jack when it's necessary to provide a firm foundation
D. Jack ↔ 2. Used to lift and hold heavy loads, allow them for travel
Explanation:
The manufacturers rating for a jack is labelled on all jacks and should be referenced to compare with the load to be lifted so as to ensure a safe and successful lifting.
In order to lift a load, such as a car, it is required to place the jack on a level surface to provide balance during the lifting task
The head of the jack is placed against the block for lifting heavy objects for proper performance
In case of damaged prestressed concrete I girders which are used for restoring strength?
Answer: The use of post-tensioning rods is useful in this situation.
Explanation:
The prestressed concrete has not been accepted as a good building material. The high tensile strength of steel is combined with the concrete to give the compressive strength to the concrete.
Post-tensioning rods of steel along with jacking can be used to restore the strength of the prestressed girder and it can begin with the calculated preload. This way the damaged concrete can be repaired and restored.
What is the composition, in atom percent, of an alloy that consists of 4.5 wt% Pb and 95.5 wt% Sn?
a. 2.6 at% Pb and 97.4 at% Sn.
b. 7.6 at% Pb and 92.4 at% Sn.
c. 97.4 at% Pb and 2.6 at% Sn.
d. 92.4 at% Pb and 7.6 at% Sn.
Answer: Option A is correct -- 2.6 at% Pb and 97.4 at% Sn.
Explanation:
Option A is the only correct option -- 2.6 at% Pb and 97.4 at% Sn. While option B, which is 7.6 at% Pb and 92.4 at% Sn. and option C, which is 97.4 at% Pb and 2.6 at% Sn. and option D, which is 92.4 at% Pb and 7.6 at% Sn. are wrong.
An open channel has a trapezoidal cross section with a bottom width of 5 m and side slopes of 2 : 1 (H : V). If the depth of flow is 2 m and the average velocity in the channel is 1 m/s, calculate the discharge in the channel.
Answer:
Q = 18 m^3/sec
Explanation:
In trapezoidal channel
Area [tex]A = \frac{1}{2}(a+b)h[/tex]
where a, b are parallel side and h is distance b/w them.
Also, as per question
[tex]tan\theta = \frac{1}{2}\\\Rightarrow \theta = 26.56^{\circ}[/tex]
a = 5 m , b =5+2(2/tanθ) = 13 m
Therefore, A = 0.5(5+13)2 = 18 m^2
Discharge Q = AV = 18×1 = 18 m^3/sec
V= velocity = 1 m/s (given)
There are two types of LEDs (Light Emitting Diodes) that can produce yellow light. One manufacturer offers an LED that emits only yellow light of wavelength 590 nm. Another manufacturer offers a unit that is actually two LEDs, one that emits red light with a wavelength of 630 nm, the other emits green light with a 540 nm wavelength. The yellow light from both LEDs looks identical when shined on a wall.
Suppose that each type of LED was used to shine light through a diffraction grating. In each case, there will be a pattern that appears on the screen. Describe the differences (if any) between those patterns as completely as you can.
Answer:
The light from the first LED will appear as yellow while the light from the second LED won't appear as Yellow light when passed through a diffraction grating
Explanation:
There are two types of LED's
First LED emits only yellow light with wavelength of 590 nm
Second LED : emits red light with wavelength of 630 nm and emits green light with a 540 nm wavelength
The second LED produces a yellow light because of the mixture of red and green lights
therefore when the light from the SECOND LED is passed through a diffraction grating, the light is split into its components ( i,e green and red lights ) this is because the lights are not on the same wavelength
Please select the word from the list that best fits the definition I love horses and want to be a veterinarian
Answer:
the right word is Intrinsic
A centrifugal pump with a 12- in diameter impeller requires a power input of 60 hp when the flowrate is 3200 gpm against a 60 ft head. The impeller is changed to one with a 10 in. diameter. Determine the expected flowrate, head, and input power if the pump speed remains the same
Answer:
a) expected flow rate is 1852 gpm
b) head is 41.7 ft
c) input power is 21.1 hP
Explanation:
from flow coefficient equation C_Q = Q/(W×D³)
Q ∝ d³
Qd₁/Qd₂ = d₁³/d₂³
where Qd₁ and Qd₂ are different discharges with respect to different diameter, (Qd₁ = 3200 gpm) and d₁ is diameter one ( 12 in) while d₂ is diameter 2 ( 10 in),
now we substitute
Qd₂ = Qd₁(d₂³/d₁³)
Qd₂ = 3200( 10/12)³
Qd₂ = 1852 gpm
∴ expected flow rate is 1852 gpm
next we calculate the head
h ∝ d²
hd₁/hd₂ = d₁²/d₂²
where hd₁ and hd₂ are different heads with respect to different diameter, (hd₁ = 60 ft) and d₁ is diameter one ( 12 in) while d₂ is diameter 2 ( 10 in),
now we substitute
hd₂ = hd₁(d₂²/d₁²)
hd₂ = 60 ( 10/12 )²
hd₂ = 41.7 ft
∴ head is 41.7 ft
Now calculate the input power
W ∝ d⁵
Wd₁/Wd₂ = d₁⁵/d₂⁵
where Wd₁ and Wd₂ are different power with respect to different diameter, (Wd₁ = 60 hp) and d₁ is diameter one ( 12 in) while d₂ is diameter 2 ( 10 in),
now we substitute
Wd₂ = Wd₁(d₂⁵/d₁⁵)
Wd₂ = 60 ( 10/12 )⁵
Wd₂ = 21.1 hP
∴ input power is 21.1 hP
I am trying to create a line of code to calculate distance between two points. (distance=[tex]\sqrt{ (x2-x1)^2+(y2-y1)^2}) My line is point_dist = math.sqrt((math.pow(x2 - x1), 2) + math.pow(y2 - y1), 2) but I am getting an error saying that pow is expecting two arguments and is only getting one. Can anyone help me?
Answer:
point_dist = math.sqrt((math.pow(x2 - x1, 2) + math.pow(y2 - y1, 2))
Explanation:
The distance formula is the difference of the x coordinates squared, plus the difference of the y coordinates squared, all square rooted. For the general case, it appears you simply need to change how you have written the code.
point_dist = math.sqrt((math.pow(x2 - x1, 2) + math.pow(y2 - y1, 2))
Note, by moving the 2 inside of the pow function, you have provided the second argument that it is requesting.
You were close with your initial attempt, you just had a parenthesis after x1 and y1 when you should not have.
Cheers.