Engineering High School


please answer got 2 minutes​

Please Answer Got 2 Minutes

Answers

Answer 1

Answer:

answer is option (C)

that is 60°

Related Questions

How does the Ivanpah Solar Plant make electricity?

Answers

The Ivanpah plant makes electricity mostly by having 352,000 mirrors focus heat from the sun onto three boilers mounted on towers.


When is a handrail required for stairs?
Select the best option.
After 3 steps
After 4 steps
After 8 steps
After 11 steps

Answers

Answer: after 4 steps :)

Explanation:

A handrail is required after 4 steps. Thus, option second is correct.

What is handrail?

A handrail is a rail that is intended to be grabbed by the hand for safety or support. Handrails are known as banisters in the United Kingdom. In a restroom or comparable location, handrails are typically utilized to give physical support or to hold garments.

A railing is necessary if the stair has at least four risers. Handrails must be 30 to 38 inches in length, measured from the leading edge of the stair tread.

Stair railing system: If the system's height is between 36 and 38 inches, the top rail can also act as a handrail. After four steps, a handrail is required. As a result, option two is correct.

Learn more about the handrail here:

https://brainly.com/question/12020583

#SPJ2

How do engineering and technology impact the natural world and environment

Answers

Answer:

Answer to the following question is as follow.

Explanation:

Civil engineering industrial development projects have a significant influence on the environment, particularly in terms of excessive noise, environmental pollution, and land shrinkage.

Engineers have totally transformed our environment, from contemporary dwellings to bridges, space flight, automobiles, and cutting-edge mobile technologies. Engineers utilise their expertise to build new and exciting prospects and address any difficulties that may occur, and they employ their innovative ideas to accomplish so.

What is the purpose of primary manufacturing processes?
A.
converting raw materials into finished products
B.
finishing or perfecting a final product
C.
converting raw materials to a more usable form
D.
manufacturing a desired product

Answers

Answer:

A

Explanation:

Renewing old material

Answer:

A

Explanation:

The answer is A

Which of the following is a clear indicator that the tire is at the end of its legal life?

Select one:
A. Out-of-Balance Conditions
B. Tread depth above the level of built-in wear indicators
C. Low tire pressure
D. Tread depth below the level of built-in wear indicators

Answers

Answer:

Option D, Tread depth below the level of built-in wear indicators

Explanation:

The legal life of tire is checked by  looking out for tread wear indicators. In general, tread wear indicators are nothing but small bars of width of 5 mm. These bars are built in the main grooves of the tires.

If the tire tread is at the top level of the tread wear indicating bar, then it means that tires have reached the legal limit of tire death (1.6 mm)

Hence, option D is correct

Technician a says that if a tapered roller bearing is adjusted to loose

Answers

The technician is true

Which of these is an example of a service job?
(A) the person who makes sports cars in a factory
(B) the person who grows apples in an apple orchard
(C) the person who rotates the tires on your car
(D) the person who builds downtown office buildings

Answers

Answer:

brainllest if right

A

Explanation:

Which of the following are hazards associated with portable ladders?

A) Ladder is not positioned correctly

B) Ladder is too long

C) Ladder is not tied off correctly

D) Unsteady ladder

Answers

Answer:

A,C, and D

Explanation:

Potible ladders have to configure with many designs in mind but the most evedent is that they are usally unstable

BRAINLIEST PLS

The following are the hazards associated with portable ladders are:

A) Ladder is not positioned correctly

C) Ladder is not tied off correctly

D) Unsteady ladder

What are portable ladders?

Portable ladders are those ladders that can be folded and light weighted and made up of plastic or steel. They are portable to be used in homes and indoors.

They are easy to transport and easy to work with because they are lightweight, and they take less space to put them. But as they are lightweight, they will easily fall down.

They contain support behind them, they don't need to tie down and need support, so there are chances of being it unsteady.

Thus, the hazards associated with portable ladders are:

A) Ladder is not positioned correctly

C) Ladder is not tied off correctly

D) Unsteady ladder

To learn more about portable ladders, refer to the link:

https://brainly.com/question/28069347

#SPJ2

When you accelerate, the size of the front tire patch becomes____

Answers

Answer:

Larger

Explanation:

When a vehicle is accelerated, the weight of the vehicle and the driver is transferred to the front of the  rear of the car.

This transferred weight is nothing but the  additional weight that presses the car's suspension in the downward direction thereby affecting tire contact patch in the rear due to which the rear tires loses adhesion.

When you accelerate, the size of the front tire patch becomes larger.

It should be noted that to develop the power to accelerate quickly, an internal combustion engine is vital. When a vehicle is accelerated, the weight of the vehicle and that of the driver will be transferred to the front of the vehicle.

Therefore, when you accelerate, the size of the front tire patch becomes larger since the transferred weight is additional weight.

Read related link on:

https://brainly.com/question/25350238

In a wire, when elongation is 4 cm energy stored is E. if it is stretched by 4 cm find the energy stored

Answers

The answer is 25 E

We know, potential energy of spring is given by (1/2)kx² where k is spring constant and x is stretched distance.

Here , x=4 cm so, U=(1/2)k*4²=8k

For, x= 4cm :-

E=(1/2)k* 4²= 8k=U.

Final potential energy will be E= U.
Other Questions
Who traveled through Spain and Gaul and crossed the Alps to Italy and defeated the Romans at the battle of Cannae?Pls help 4. If your balance on an investment of $100 that has been invested ata rate of 7.5% is $178.35 at the end of 8 years, does the plan have simpleinterest or compound interest? please help i suck at math and i really need help i do anything just help Emma and Zeke own an on-line business, EZ Coasters, that sells cork beverage coasters, which can be bought plain or with logos. The price for both types of coasters is $3.00 each. There is also a one-time set-up charge of $25 for coasters with a logo. 1) Write an equation describing the relationship between: a) The number of plain coasters bought and the cost of the coasters. b) The number of coasters with a logo bought and the price of the coasters. c) Is either coaster relationship proportional? Explain in writing how you know. d) Explain what the unit rate of the line described by each equation means in the context of the coasters. 2) EZ Sales also sells plain natural sandstone coasters for $4.00 each. a) Write the equation describing this relationship. b) Indicate whether or not it is a proportional relationship and explain why? c) Will the graph of this equation ever intersect the graph of the equations for either of the other two EZ Coasters? Explain in typing how you made your decision. ABC is a right angled triangleAC=6cmAB=20cmCalculate length of BCGive answer to 1 decimal place Whose great exploration inspiredthe name for the Colombianexchange?A. Alfred W. CrosbyB. Sir AlexanderC. Christopher ColumbusD. Columbus Ohio Please help x 6 7? if a dog drinks 8 quart of water a day, how many gallons does the dog drink in 3 days The systems viewpoint sees organizations as entities made up of four interrelated parts known as Group of answer choices inputs, outputs, transformation processes, and feedback. planning, design, inputs, monitoring, outputs, and follow-up feedback. vision, planning, design, production, monitoring, and follow-up feedback. planning, inputs, monitoring, outputs, and feedback. planning, design, monitoring, production, and feedback. What is the slope of the line? 4x-1=3y+54x1=3y+54, x, minus, 1, equals, 3, y, plus, 5 Choose 1 answer: Choose 1 answer: (Choice A) A \dfrac23 3 2 start fraction, 2, divided by, 3, end fraction (Choice B) B \dfrac34 4 3 start fraction, 3, divided by, 4, end fraction (Choice C) C \dfrac32 2 3 start fraction, 3, divided by, 2, end fraction (Choice D) D \dfrac43 3 4 Two coworkers at Nortel came up with an idea for renting software over the Internet.Nortel's top management liked the idea and set up a special division called Channelware devoted to taking the idea and making a new product.The establishment of a new company and assigning the employees in the division the task of making the idea a reality requires which management function? A) communicating B) controlling C) organizing D) planning What does the dilects of Sign Lanugae, S.E.E and P.S.E stand for? What do they mean? What is the interest on a loan of $7,850 that is borrowed at 6.55% for 18 months? in a persuasive essay, writers should use the strongest, most relevant, and impressive information they can find to support their opinions. true or false Calcium has 6 different isotopic forms, listed with their fractional composition values, 40Ca-0.96941; 42Ca-0.00647; 43Ca-0.00135; 44Ca-0.2086 ; 46Ca-0.00004; and 48Ca-0.00187. Identify the most and least abundant isotopes of calcium. Define how a parasitic relationship between a host and a parasite works. Simplify this expression.[tex]2\sqrt5(13+\sqrt2)[/tex] Im not really sure what its would be? Find the surface area of a square pyramid with side length 4 yd and slant height 6 yd. Lighter cars are more fuel-efficient than heavier cars. An environmentalist would like to estimate the true mean weightof all cars. To do so, she selects a random sample of 30 cars and determines the 90% confidence interval for the truemean weight to be 2.8 to 3.4 tons. Which of these statements is a correct interpretation of the confidence level?O There is a probability of 0.90 that the confidence interval (2.8, 3.4) captures the true mean weight of all cars.O The environmentalist can be 90% confident that the true mean weight of all cars is between 2.8 and 3.4 tons,O If many random samples of size 30 are selected from the population of all cars, approximately 90% of the samplemeans will be between 2.8 and 3.4 tons.O If many random samples of size 30 are selected from the population of all cars, about 90% of the intervals wouldcapture the true mean weight of all cars. Which statements are true of Martin Luther