When testing for available voltage to the load, you should always place the negative meter lead on the ground and the positive meter leads at various points in the circuit where voltage is expected. The correct option is B.
What is voltage?Voltage is a power source that is given to the tube. It pushes the charged electrons to the conducting loop. It is an electrical potential difference.
Set the positive meter leads in various locations throughout the circuit where voltage is anticipated, and the negative meter leads on the ground.
Thus, the correct option is B.
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Technician a says that brake fade occurs if the brakes create more heat then that can dissipate technician b says that brake fade occurs by a fast dissipate of heat in the brake system that causes a glazing on the brake lining
Answer:
Both A and B
Explanation:
A car brake system is used to bring to a halt, a moving car. The car brake system is made of several moving and hydraulic parts, which can stiffen or fade due to heat dissipation.
When brakes fade due to overheating of the brake fluid, it is called the hydraulic fade.
Which of the following is NOT a line used on blueprints?
Answer: Photo lines
Explanation: made more sense
Three charges of 2 nC, -5 nC, and 0.2 nC are situated at P(2, 7/2,"/4), S(1, π, "/2), and Q(5, "/3,2/3), respectively. Find the force acting on the 2 nC charge at point P. Is this a force of attraction or repulsion?
Answer:htthrhtrhtrrtrth
Explanation:
trtrhtr
Which of the following is NOT a factor in the amperage setting on a welding machine?
Sarah is on a see saw with her friend. The pivot or fixed point where the bar is free to move is called the _____________?
Question 14 options:
A. Joules
B. Newton
C. Fulcrum
D. Spring Scale
Sarah is on a see saw with her friend. The pivot or fixed point where the bar is free to move is called the Fulcrum. Hence, option C is correct.
What is Fulcrum?The support or base that a lever rotates on in order to lift or move anything. The verb fulcire, which means "to prop," is the root of the Latin term fulcrum, which means "bedpost."
The term "fulcrum" was first used in the 17th century to describe the pivotal point of a lever or other similar mechanism, such as the oar of a boat.
The Fulcrum line of road bike wheels offers lightweight and durable wheelsets for every circumstance, course, discipline, and price range. From the top-tier full carbon aero wheels to the high performance aluminum line, Fulcrum offers the perfect wheel to match your performance.
Thus, option C is correct.
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An injection-molding machine has a first cost of $1,050,000 and a salvage value of $240,000 in any year. The maintenance and operating cost is $235,000 with an annual gradient of $75,000. The MARR is 10%. What is the most economic life?
a. years (EUAC - $759.376)
b. 7 years (EUAC - $672,616)
c. 3 years (EUAC - $904,384)
d. 5 years (EUAC - $608,428)
Explanation:
First cost =$ 1,050,000
Salvage Value =$ 225,000 Maintenance & Operating cost =$ 235,000 Maintenance & Operating Gradient =$ 75,000 MARR =10 %
EUAB - EAUC $=\$ 1,050,000(\mathrm{~A} / \mathrm{P}, 10 \%, \mathrm{n})+\$ 225,000(\mathrm{~A} / \mathrm{F}, 10 \%, \mathrm{n})$
$$
-\$ 235,000-\$ 75,000(\mathrm{~A} / \mathrm{G}, 10 \%, \mathrm{n})
$$
Try $\mathrm{n}=4$ years:
$$
\text { EUAB - EAUC }=\$ 331,275+\$ 48,488-\$ 235,000-\$ 103,575=-\$ 621,362
$$
Try $\mathrm{n}=5$ years:
EUAB - EUAC=-\$ 276,990+\$ 36,855-\$ 235,000-\$ 135,750=-$ 610,885
Try n=6 years
{ EUAB - EUAC }=-$ 241,080+$ 29,160-$ 235,000-$ 166,800=-$ 613,720
Thus, year 5 has the minimum EUAB - EUAC, hence the most economic life is 5 years.
Immediately remove the machine from service
Answer:
cellular service/data
Explanation:
Mobile Data and hotspot
CAR people need some help fr
which cars should be my first super car pls
Answer:
nah none of those i would get a tesla, mclaren, corvette, or even a toyota camery or tundra!
Explanation:
my dads is really big into cars and stuuf so i learn a little lol! hope it helps! thanks for the points by the way!
Answer:
i can answer twice? free points thxxx
Explanation:
Someone answer this please
Tech A says that both OSHA and the EPA can inspect facilities for violations. Tech B says that a shop safety rule does not have to be reviewed once put in place. Who is correct?
Answer:
A is right, depending on what you mean the health organization OSHA is aloud to search faculty if they can or may be affecting peoples health. With a proper search it can be made clear if its safe or not and the OSHA is aloud to do it without your consent to it.
what is the definition of insert view and why do we use it
Answer:
its a view point for auto cad
Explanation:
from my knowlege in IED we learned about it as a way of sing how an object would look in inventor or auto CAD
Why is sand used as a bed for melting of metal in Cupola furnace?
Answer:
A sand bed is necessary because it provides a refractory bottom for molten metal
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The engineer must place a catch basin at the north west corner of the yard of a subdivision lot. The catchment area will be calculated with a portion of the pervious yard area and the area of the whole impervious roof area.
A. True
B. False
Answer:
A = true.
Explanation:
The statement made in the Question or problem above is TRUE/correct. The term known as " catch basin" is an important and essential part of the drainage system that is should be built in a community(whether housing community, industrial community or commercial community).
The catch basin is very important because it helps in making sure that they act as sieve to get all the dirt such as leaves from water running on the surface(runoffs).
1. When and why should we use the Pattern option?
Answer:
Pattern as in texture is easy to see any flaws in your 3D design.
Explanation:
covers and guardrails are required in all of the following areas except: open pits ditches loading docks vats
The covers and guardrails are required in all of the following areas except ditches.
Do open pits require covers and guardrails?
Yes, they do need a covers and/or guardrails and it is one that is known or shall be provided to help in the protection of personnel from the hazards that pertains to open pits, tanks, vats and others.
Note that they are often needed that is covers and/or guardrails need to be provided to help to protect personnel.
Therefore, The covers and guardrails are required in all of the following areas except ditches.
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It is desirable to model a battery by its Thevenin equivalent. To do this, two precision resistors are used. In particular, a 25 Ohm resistor gives a 20 V drop and a 15 Ohm resistor gives a 15 V drop. The Thevenin's equivalent resistance is most nearly
1. 100 ohms
2. 75 Ohms
3. 25 Ohms
4. 15 Ohms
5. 40 Ohms
Answer:
3. 25 ohms
Explanation:
Already we are aware that
Vth = IRth + VL
RL = 25 ohms
VL = 20v
I = vL/RL
I = (20/25)A
Vth = (20/25)Rth + 20
25Vth = 20Rth + 20x25
= 25Vth - 20Rth + 500 --- (a)
RL = 15 ohms VL = 15v
I = 15/15 = 1A
Vth = 1 x Rth + 15
Vth - Rth = 15 --- (b)
When we solve equations a and b simultaneously,
Vth = 40V, Rth = 25 ohms
Therefore the answer is 25ohms.
Weight, density, electrical conductivity, and coefficient of thermal expansion are examples of _______ properties.
Answer:
"Physical" would be the right approach.
Explanation:
Those properties would be that can be established without even any alteration throughout the identification of that same object. Property (whenever color, compressive strength, vapor pressure) of substance which does not require a biochemical alteration including its representation.So the answer here is just the perfect one.
A well-type inclined manometer has a gas pressure difference of 17 cm-of-water at its ports (higher pressure to well). If the manometer is inclined at an angle of 12 degrees and contains water, what is the reading on the manometer (i.e. R)?
Answer:
New reading of water = 81.76 cm² (Approx)
Explanation:
Given:
Pressure difference = 17 cm
θ = 12°
Find:
New reading of water
Computation:
New reading of water = Pressure difference / Sinθ
New reading of water = 17 / sin 12
New reading of water = 81.76 cm² (Approx)
Explain why the equivalent resistance of a parallel combination of resistors is always less than the smallest of the parallel resistors.
Explain why the equivalent resistance of a parallel combination of resistors is always less than the smallest of the parallel resistors. Adding resistors in parallel gives the current a shorter path through which it can flow, hence decreasing the overall resistance.
tech a says that a cat iii meter is required when working on the ev or hev high-voltage system. tech b says that a hev can start the ice on its own if the ""ready"" indicator is on. who is correct?
Tech A says that a CAT III meter is required when working on the EV or HEV high-voltage system. Tech B says that a HEV can start the ICE on its own if the "Ready" indicator is on. Both are correct.
There's a lot of confusion out there about the requirements for working on high-voltage systems in hybrid and electric vehicles. Tech A says that a CAT III meter is required, while Tech B says that a HEV can start the ICE on its own if the "Ready" indicator is on. So who's right?
Both techs are actually correct. A CAT III meter is required when working on the EV or HEV high-voltage system. However, a HEV can start the ICE on its own if the "Ready" indicator is on.
The bottom line is that you need to be very careful when working on high-voltage systems. Make sure you have the proper equipment and training before attempting any repairs.
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A balloon is filled with helium and pressurized to 135 kPa and 20◦C. The balloon material has a
mass of 85 g/m2.
a) Estimate the tension in the line.
b) Estimate the height in the standard atmosphere to which the balloon will rise if the mooring
line is cut
Answer:
See attachment
Explanation:
The attached picture shows a problem identical to this one except the diameter of the balloon is defined. The provided problem can be solved in terms of the balloon's diameter using the same procedure.
Having a complete list of sprinkler systems in a shop is not something usually covered in a company's fire safety plan.
Having a complete list of sprinkler systems in a shop is not something usually covered in a company's fire safety plan is a false statement.
What is sprinkler system explain?The term Sprinkler irrigation is known to be a term that connote any kind of a method that is used in the application of an irrigation water which is seen to be the same with natural rainfall.
Note that Water is often shared through a system of pipes that is known to be taking up by pumping. It is then sprayed into the air via the use of sprinklers.
Therefore, based on the above, Having a complete list of sprinkler systems in a shop is not something usually covered in a company's fire safety plan is a false statement.
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Having a complete list of sprinkler systems in a shop is not something usually covered in a company's fire safety plan. True/false
What are Components of typical breaking system
Answer:
The pads are attached to a brake caliper assembly that frames the rotor. Located on the rear of the vehicle, drum brakes feature wheel cylinders, brake shoes and a brake drum. When the brake pedal is pressed, the brake shoes are forced into the brake drum by the wheel cylinders, bringing the vehicle to a stop.
Explanation:
I hope naka tulong
A European apparel manufacturer has production facilities in Italy and China to serve its European market, where annual demand is for 1.9 million units. Demand is expected to stay at the same level over the foreseeable future. Each facility has a capacity of 1 million units per year. With the current exchange rates, the production and distribution cost from Italy is 10 euro per unit, whereas the production and distribution cost from China is 7 euro. Over each of the next three years, the Chinese currency could rise relative to the euro by 15 percent with a probability of 0.5 or drop by 5 percent with a probability of 0.5. An option being considered is to shut down 0.5 million units of capacity in Italy and move it to China at a one-time cost of 2 million euros. Assume a discount factor of 10 percent over the three years. Do you recommend this option?
very big question aa having i can't answer it
what are the different fields of political science
Answer:
The overall field of political science includes several major subfields: American politics, comparative politics, international relations, political economy, and political philosophy. Most political science departments at universities encourage students to specialize or concentrate in one of these subfields.
Answer:
The overall field of political science includes several major subfields: American politics, comparative politics, international relations, political economy, and political philosophy. Most political science departments at universities encourage students to specialize or concentrate in one of these subfields.
1 of 10 With whom must a technician clearly communicate to ensure the customer understands the repair and why it was necessary? Service Manager Warranty Administrator Service Advisor Lube Technician
Service Manager must a technician clearly communicate to ensure the customer understands the repair and why it was necessary. Thus, option A is correct.
Who is the customer?The person who purchases a good or receives a service is known as a customer. A consumer is essentially the person who pays for the good or service.
The technician should contact the service manager as he would know all the changes that the customer is required to do necessary changes.
The service manager is the one who is responsible for the maintenance and the of the commodity that is being provided to the customer.n Therefore, option A is the correct option.
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differences between steady and unsteady flow
Why is crosslinking important in certain applications, such as tires, adhesives, circuit boards, etc.
Answer:
It creates Stronger and resistant polymers
Explanation:
Cross-linking is important in applications such as tires, adhesives etc because it increases the molecular mass of polymers. These cross-linked applications are important as they are strong mechanically, have good heat resistance and are also resistant to attacks by solvents and also wear. As these applications would get to be thicker and have more viscosity.
The importance of Cross-linking in certain applications such as tire, adhesive, and circuit boards production is to provide a material of more rigid structure and definite form.
What is crosslinking?Crosslinking is the chemical process of forming a covalent connection between two or more molecules. Crosslinking reagents are compounds with more than one reactive ends that are capable of chemically connecting to certain functional groups called polymers.
Chemical crosslinking has long been employed to change the physical characteristics of polymeric materials. An example is seen in the vulcanization of rubber serving as a prime illustration.
Therefore, the importance of Crosslinking between polymer chains provide a material a more rigid structure and, ultimately, a better-defined form.
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An asphalt concrete mixture includes 94% aggregate by weight. The specific gravities of aggregate and asphalt are 2.65 and 1.0, respectively. If the bulk density of the mix is 147 pcf, what is the percent voids in the total mix
Answer:
2.0%
Explanation:
Percentage of aggregate = 94%
Specific gravity = 2.65
Specific gravity of asphalt = 1.9
Density of mix = 147pcf = 147lb/ft³
Total weight of mix: (volume = 1ft³)
= (147lb/ft³)(1ft³)
= 147lb
Percentage weight of asphalt in mix:
100% - 94%
= 6%
Weight of asphalt binders
= 6% x 147lb
= 8.82lb
Weight of aggregate in mix:
= 94% x 147
= 138.18lb
Specific weight of asphalt binder:
(Gab)(Yw)
Yw = specific Weight of water
= 62.4lb
Gab = specific gravity of asphalt binder
= 1.0
(62.4lb)(1.0)
= 62.4 lb/ft³
Volume of asphalt in binder:
8.82/62.4
= 0.14ft³
Specific weight of binder in mix:
2.65 x 62.4lb/ft³
= 165.36 lb/ft³
Volume of aggregate:
= 138.18/165.36
= 0.84ft³
Volume of void in the mix:
1ft³ - 0.84ft³ - 0.14ft³
= 0.02ft³
The percentage of void in total mix:
VTM = (0.02ft³/1ft³)100
= 2.0%
Every month, Frank pays an $80 membership fee at a fitness
center so he can avail himself of the unlimited use
of its facilities. On average, he goes to the center 10 times
a month. What is the average cost of each trip he makes
to the center? What is the marginal cost of an additional
work-out session?
The average cost of each trip is $8 per trip while the marginal cost is $0
What is the Average and Marginal Cost?
We are given;
Monthly payment by Frank for Membership fees = $80
Number of times frank goes to the center monthly = 10 times
Thus, average cost is;
Average cost = Monthly payment/Number of visits in a month
Average Cost = $80/10
Average Cost = $8 per trip
The marginal cost is the change in total production cost that comes from making or producing one additional unit. However, in this question, his monthly pay covers an unlimited use of its facilities. Thus, there can be no marginal cost for an additional work-out session. Thus;
Marginal Cost = $0
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