Question

When used in hose this nylon prevents the hose from collapsing due to pressure differences ?true...

When used in hose this nylon prevents the hose from collapsing due to pressure differences ?true or false

Homework Answers

Answer #1

TRUE

Expanding hoses are designed in such a way that it has two layers to it. One an inner tube through which water flows and an outer fabric which is usually made of nylon. The inner tube can be made of elastic rubber.

When water is flow through one end, the other end of the hose which has a shut off valve is turned off, so that water is blocked from one end and when the pressure builds up inside the inner tube, the inner tube starts to expends and reaches it full expanding length. After which shut off is turned on and the hose works like just a normal garden hose.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Which one of the following properties of the electron prevents electrons in an atom from collapsing...
Which one of the following properties of the electron prevents electrons in an atom from collapsing to the nucleus: (a) negative charge, (b) low mass, (c) high kinetic energy. Justify your answer.
What is the purpose of the NaOH used in the reaction to make nylon from a...
What is the purpose of the NaOH used in the reaction to make nylon from a diacyl chloride? Why do the methylene chloride and hexane solutions form two layers? (Are hexane and methylene chloride immiscible? Try it!) Why can’t you calculate the yield of nylon in moles (the usual unit used for % yield)? For industrial nylon manufacturing, would you use the di-acid or the di-acyl chloride? Why?
The variable costing method prevents managers from increasing operating income simply by producing more units. True...
The variable costing method prevents managers from increasing operating income simply by producing more units. True False
A horizontal garden hose has a pressure of 220 kPa when the nozzle is closed, so...
A horizontal garden hose has a pressure of 220 kPa when the nozzle is closed, so the water isn’t moving. If it develops a leak that causes water to spray directly upward, how high will the water go?
A horizontal garden hose has a pressure of 220 kPa when the nozzle is closed, so...
A horizontal garden hose has a pressure of 220 kPa when the nozzle is closed, so the water isn’t moving. If it develops a leak that causes water to spray directly upward, how high will the water go?
True/False ___ Poisson regression is used when a count variable is regressed onto a set of...
True/False ___ Poisson regression is used when a count variable is regressed onto a set of continuous and/or categorical predictors. ___ Ranks are never considered preferable to the actual data. ___ When using a parametric test if two groups have identically skewed distributions with the same variance, then any differences would be due to differences in location. ___ A rank-based test may be considered a robust alternative because it is testing a null hypothesis similar in concept to the parametric...
Explain why the preparation of Nylon- 6,10 occurs under milder conditions when decanedioyl dichloride is used...
Explain why the preparation of Nylon- 6,10 occurs under milder conditions when decanedioyl dichloride is used instead of decanedioic acid.
A between-subject design is used when we are interested in looking at the differences between one...
A between-subject design is used when we are interested in looking at the differences between one group, with the dependent variable measured two or more times, once after each independent variable manipulation. Question 2 options : a) True b) False
(a) What is the pressure drop due to the Bernoulli effect as water goes into a...
(a) What is the pressure drop due to the Bernoulli effect as water goes into a 2.70-cm-diameter nozzle from a 8.90-cm-diameter fire hose while carrying a flow of 41.0 L/s? N/m2 (b) To what maximum height above the nozzle can this water rise? (The actual height will be significantly smaller due to air resistance.) m
(a) What is the pressure drop due to the Bernoulli effect as water goes into a...
(a) What is the pressure drop due to the Bernoulli effect as water goes into a 2.70-cm-diameter nozzle from a 8.90-cm-diameter fire hose while carrying a flow of 41.0 L/s? N/m2 (b) To what maximum height above the nozzle can this water rise? (The actual height will be significantly smaller due to air resistance.) m
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT