answersLogoWhite

0


Best Answer

A. Low engien speeds b. high engien speeds c.all engien speeds d.only when activated by the ECM

User Avatar

Wiki User

9y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: When the poppet valves normally open to allow water to flow?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Do Euphoniums have water valves?

Yes they do, but they are actually called water keys or spit valves. Water keys allow you to empty liquid that builds up in the instrument that is formed by a combination of condensation and saliva.


Are globe valves used with water heaters?

Not normally unless one wants to throttle the volume


Float valves also known as balltaps refers to what type of mechanisms?

Float valves, or balltaps, refers to mechanisms while filling water tanks. Float valves allow the machine, or toilet, to not overflow and avoid danger.


How does a submarine dive under water from the surface?

Submarines dive by opening vent valves that allow sea water to push air out of their ballast tanks.


Can high water pressure make condo responsible for burst pipe water damage?

If the pressure exceeds the normal rating of the fittings and valves.. Normally rated for 125 PSI


Do you turn a water valve left or right when turning off a valve to cut the water off?

For most valves, clockwise to close and counter clockwise to open.


Function of the alveoli?

the alveoli are small valves in the engine of an airplane, that allow extra fumes into the cumbustible exhaustion holes. Thus improving performance under water.


Why are bilge valves closed after bilges?

there are valves on bilge pumps so that if there are traces of oil in the bilge water, the valves will close so that the oily water will not be discharged overboard. The valves are required to be screw down non-return valved


What is the purpose of shower valves?

All showers need valves. They can be for the water supply, balancing the water and control of the shower. Without the valves, your shower will leak, causing damage to the surrounding areas.


What if the water valves under the sink are turned all the way off and water is still on?

The valves arent shutting off and must be replaced.


Motor got water in it not starting?

If the motor got water in it do not attempt to start it. The water needs to come out first. Water is very bad for your engine because it causes rust and doesn't allow the pistons and valves to move properly and all sorts of nonsense. Take it to a repair shop and have the engine disassembled and the water removed. How did the water get in there?


Thermostatic valve in water supply system?

Most thermostatic valves are only needed in a domestic water system that has a device to heat water (such as waterheater). These valves will control the set temperature of the valve and only allow the degrees of set temperature and colder. Example lets say you have a thermostatic shower valve with the cold side being 52 degrees F and the hot side 140 degrees F and the valve set at 120 F , this valve will only allow the max temp of 120 F out of the shower head but does not control any cooler temp only the max temp in which it is set. They also have thermostatic valves that control any temp but mostly for controlling hot water to prevent scalding. Pressure balanced valves will not control temperature only pressure and equals the same pressure from hot and cold sides.