Instruction: Output yes if the supporting document can answer the given question. Otherwise, output no.

Input:
Question: What if you hit water with positive pressure and keeps gushing out? Does the pump have built-in mechnism to arrest the foutflow of water?
Document: Removed valves and mounted on board screwed into half-whiskey-barrel. Submerged elecric pump keeps water flowing through the now-inert pitcher pump.
Very good, thank you. It's a functional item and very well built, as indicated. Shipped as indicated too. That's all I have...
I am very pleased with the quality of this pump. We threaded it on, primed it and it pumps water. Seems to be very well made and easily pumps a lot of water. A good value.
I've only used this by putting it in the sink to see if it would pump water. It works. I got this in case of emergency, to pump well water if the power is out for an extended time. I have a shallow well so this should work fine.
Installed a few 55 gallon rain barrels under the deck, and was looking for a way to get the water up to the deck easily. This pump has done a great job. My wife loves having the rainwater right at hand. Economical solution and so far works and looks great.
Pump worked perfectly out of box. It draws water up from a creek about 10 ft in height. The water flows continually with a good volume. Have used it for over a month' no problems. It draws water through 50 feet of 3/4 inch hose. Works better than the $250 one bought from Lehmans.
There are no instructions for this product. I know it is intuitive that you would pump the handle to make the water go out the front. However, I expected tips on hooking it up to the well, maintenance required, priming the pump for the first time, replacing the lower leather in the future, etc. It is a pet peeve of mine that manufacturers spend a lot of money on packaging but very little on instructions. The Simmons web site also did not provide any instructions for the product.
Drove a shallow well for garden water and an emergency off-the-grid source of water...Simmons is the brand I trust most for superior performance. I will be weatherizing this in the winter but still keep it operational. Regardless of where it's made, Simmons has kept their manufacturing quality high through the years. Nice finish, no concerns about peeling or chipping. This little pump is made to last.Updated Info: The lower leather valve on this was a bit dry and stiff.
Works perfectly for the galley on our boat, drawing up river water for general cleaning, and has the 19th century look we were aiming for.
It's probably a good idea to rub petroleum jelly into the leather to keep it soft and waterproof. Won't hurt or contaminate the water.
Answer: yes