Is vault required for underground double wall fuel containment tank?
You must enquire of you County offices for local regs , but I would say yes. Temperature fluctuations and higher water tables really make a huge difference, plus it's also a safety issue. I recategotrized this question to get you a better answer from some of our more knowledgeable members.
Hobby is something people does for pleasure. Your hobby makes you fulfilled, cheerful, and secure. People do hobbies for fun. It's not a job and you don't have to do it... it's your choice!
What's your hobby? These are my hobbies...
... and much more!
What happens when warm water becomes cold?
The temperature will not be exactly half way between the two temperatures, but rather closer to the cold water's temperature.
you are a student from uniten doing your eis project..
Is the pressure at the throat of a convergent-divergent nozzle highest or lowest?
coz area is less thats y pressure is more
You want an attachment letter for your industrial attachment this semester?
Clearing forwarding and shipping managements
What is the job market for engineers in the next 10 years 20 years and 30 years?
the answer for that is really high because this world is becoming more and more advanced in technology and more reliant on electricity. we also always need engineers so your chances of getting a job as a engineer is pretty high
Can you suggest some topic for project on image processing?
Here are two suggestions but are a little difficult to execute
manufacturing costs, you don't need to make as many 75mm nails per kilo
What is meaning of mitigation?
To act in such a way as to cause an offense to seem less serious [extenuation]
Are there any materials that undergo strong contraction when an electric current is introduced?
Yes, all piezoelectric materials exhibit the reverse piezoelectric effect.
A piezoelectric material is one that generates an electric field or electric potential in response to applied mechanical stress. Therefore, in the reverse case, passing an electric current through the material or an electric potential across the material, will cause it to contract or elongate, depending on the direction of the current.
One of the best example of this is lead zirconate titanate which will contract/elongate up to about 0.1% of the original dimensions.
Why do you use energy signal in real life although power of the energy signal is zero?
see p=E/t whr E is energy of a sig and t is time, if p iz zero it means t=0 and energy iz infinite means we can use max energy of a signal to travel it long distance,,,,,and it is possible only when power iz zero........
How fast does a torpedo travel through water?
Depends what you read. Without further details, I've read American torpedo, fast ; Russian torpedo very, very fast.
Traditional torpedoes (like those used during WWII) have a speed in water of about 25 to 30 knots (50 km/h).
Experimental modern "supercavitation" torpedoes can travel at speeds up to 200 knots (360 km/h)
Why is 30 St. Mary Axe called an axe?
St Mary Axe takes its name from a Tavern which prominently displayed a sign with an axe image
beacause it is init
What happen during positive cycle and negative cycle?
as direction of current reverses it is shown in form of positive and negative cycles
How do you find raidus of earth?
Divide the circumference of the earth by (2x3.14) and that's roughly the answer.
What is the name of the trap that makes a rope tighten and dangle people upside down?
It is called a snare trap.