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3 years ago

Ignition for heavy fuel oil?

Engineering

2 answers:

ipn [44]3 years ago

7 0

Answer:

What heavy fuel oil?

Heavy Fuel Oil (HFO) is a category of fuel oils of a tar-like consistency. Also known as bunker fuel, or residual fuel oil, HFO is the result or remnant from the distillation and cracking process of petroleum.

Explanation:

lianna [129]3 years ago

3 0

I mean…. Fire? Matches?

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Is my paper's main idea, or thesis, clearly stated early on (within the first paragraph, ideally)?

Burka [1]

I dont know is your papers main idea stated clearly?

5 0

3 years ago

g A circular oil slick of uniform thickness is caused by a spill of one cubic meter of oil. The thickness of the oil slick is de

Anika [276]

Answer:

the rate of increase of radius is dR/dt = 0.804 m/hour = 80.4 cm/hour

Explanation:

the slick of oil can be modelled as a cylinder of radius R and thickness h, therefore the volume V is

V = πR² * h

thus

h = V / (πR²)

Considering that the volume of the slick remains constant, the rate of change of radius will be

dh/dt = V d[1/(πR²)]/dt

dh/dt = (V/π) (-2)/R³ *dR/dt

therefore

dR/dt = (-dh/dt)* (R³/2) * (π/V)

where dR/dt = rate of increase of the radius , (-dh/dt)= rate of decrease of thickness

when the radius is R=8 m , dR/dt is

dR/dt = (-dh/dt)* (R³/2) * (π/V) = 0.1 cm/hour *(8m)³/2 * π/1m³ *(1m/100 cm)= 0.804 m/hour = 80.4 cm/hour

4 0

3 years ago

Print that out and do it lol but seriously

ludmilkaskok [199]

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8 0

3 years ago

Which type of sign helps you identify the location of a crash or breakdown?

lawyer [7]

The type of sign helps you identify the location of a crash or breakdown is called a milepost.

A milepost sign is sign used to identify the site of crashes or breakdowns.

When vehicles breakdown or crash along the road, it is important to put a sign around the place so as to inform other vehicles coming to the part of the about the breakdown. This is done in order to avoid accident.

A stop sign is a sign by the side of the road instructing vehicles to stop.

Route sign is used to direct or divert to a particular part of the road.

Therefore,

The type of sign helps you identify the location of a crash or breakdown is called a milepost.

brainly.com/question/7388737

8 0

2 years ago

After having done the hand calculation and pseudocode for a program that models inflating a spherical balloon, now implement the

vampirchik [111]

Answer:

Explanation:

CODE :

import java.util.Scanner; // required imports for the class

class Balloon { // class to run the code

public static void main(String[] args) { // driver method

Scanner in = new Scanner(System.in); // scanner class to get the data

System.out.print("Diameter: "); // message

double diameter = in.nextDouble(); // prompt

double growth = 1; // local variables

int c = 0;

while (c < 10) { // iterate over the loop

double radius = diameter / 2; // calculate the radius

double vol = ((double)4 / 3) * 3.14 * radius * radius * radius; // calculate the initial volume

diameter = growth + diameter; // update the diamter

System.out.printf("\nIncrease in the Diameter is : %.0f", growth); // message

System.out.println("\nNew Diameter is : " + diameter); // print the diameter

radius = diameter / 2; // calculate the new diameter

double growthvol = ((double)4 / 3) * 3.14 * radius * radius * radius; // calculate the new volume

System.out.printf("Increase in the Volume is : %.0f", growthvol - vol); // message

System.out.println("\nNew Volume is : " + growthvol); // message

c++; // increment the count

}

OUTPUT :

run 1 :

Diameter: 10