0
What are the advantages of a stormwater junction box over a drop inlet?
Wiki User
∙ 13y ago
I believe that a drop inlet is more of a temporary thing whereas a junction box seems to be more geared towards a long term prevention method.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
How does a Shockley diode work?
A Shockley diode uses a metal-semiconductor junction instead of a p-n semiconductor-semiconductor junction. This results in a device with a much lower forward bias voltage drop and much faster switching times.
What are 2 advantages for this particular control voltage?
With voltage control there is so much voltage drop due to resistor, that's the disadvantage
How do you check IGBT with multimeter?
IGBT JUNCTION TEST PROCEDURE 1. Short out G1 to E1 and G2 to E2. With a multimeter set to check diodes, check across the C1- C2E1 junction. With the (+) probe on C1 and the (-) probe on C2E1, you should see an open circuit. Switch the probes. You should see a diode drop on the meter. 2. Check across the C2E1-E2 junction. With the (+) probe on C2E1 and the (-) probe on E2, you should see an open circuit. Switch the probes. You should see a diode drop on the meter. 3. With a 9 volt* battery, connect the (+) terminal to G1 and the (-) terminal to E1. Using your meter (set to check diodes), should see a diode drop across the C1-C2E1 junction in both directions now. Connect the (+) terminal to G2 and the (-) terminal to E2. You should see a diode drop across the C2E1-E2 junction in both directions here as well. 4. If the IGBT passed all of the above tests, the IGBT is good. * You may be able to use a second multimeter as a voltage source by setting it to check resistance at its lowest available resistance scale. The (+) probe is the positive side. However, not all meters provide enough DC voltage for this, and may even give you false readings. A known DC voltage from 8 to 15 volts is recommended instead.
What are splices and taps in wires?
A tap splice is a splice that is made usually in a mid span of aerial feeder conductors. It is used to connect a home from a utility company's secondary service drop on the street where the span is between poles and it is not convenient to connect a mid span home to either pole. Tap splices are also made in underground services where the utility feeders are in conduit between junction boxes. Each home along the route has an underground conduit from the junction box to the homes meter base. In the junction box where the home service wires connect to the utility feeders, this splice is known as a tap splice.
Why is the voltage drop large in a high voltage transmission line?
The length of the wire causes resistive load to be distributed along line. This accumulated resistance causes the voltage drop.AnswerThe voltage drop along a high-voltage transmission line isn't large in relation to the operating voltage of the line. One of the advantages (there are many) of using high voltages is that, for a given load, the line current is relatively low -so the voltage drop along the line is also relatively low.
What factors affect compressor capacity?
pressure drop in inlet filters and poor maintenance of equipment
What is the junction voltage drop a silicon diode?
It is generally accepted to be approximately .7 volts.
For the same size of pipe when mass flow rate is also same what will happen to the pressure drop if change in inlet pressure takes place?
If you change the inlet pressure, you outlet pressure will also change dramatically.
What makes a car idle to drop when coming to a stop?
the inlet manifold could Be leaking so check the gaskets or the injector seals
Will air pressure drop if a bigger air hose distributed to smaller air hose?
No. At the junction of the small hose to the pressure is great
What is flash separation?
A flash separator consists of a vessel where the pressure is lower than the inlet stream. When the inlet stream enters the tank (which has a larger volume), the pressure may drop, as well as the temperature. When the pressure drops, the vapors dissolved in the liquid inlet will boil, "flash," into the vapor phase. Thus, the dissolved gases in the liquid are separated by "flashing" them.
What is mean flash separator?
A flash separator consists of a vessel where the pressure is lower than the inlet stream. When the inlet stream enters the tank (which has a larger volume), the pressure may drop, as well as the temperature. When the pressure drops, the vapors dissolved in the liquid inlet will boil, "flash," into the vapor phase. Thus, the dissolved gases in the liquid are separated by "flashing" them.
How does a Shockley diode work?
A Shockley diode uses a metal-semiconductor junction instead of a p-n semiconductor-semiconductor junction. This results in a device with a much lower forward bias voltage drop and much faster switching times.
Are there advantages to using drop ceiling tiles?
I need to replace my ceiling because of water damage. Is there an advantage to using drop ceiling tiles?
A home electrical system is joined to the electric company's system at the junction of the?
At the weather head on top of the electrical stack.
Are Junction boxes used wire exposed portions of the basement?
They can be used if need be. But, know that all junction boxes must be covered and they must be accessible at all times. That can be placed above a drop ceiling with panels that can be removed but not above a permanent sheet rock or wood ceiling.
Is it harmful to plug an extension cord into another on identical to it?
Not in general. You can buy extension cords in a variety of lengths. However, the longer the cord the more the resistance and the bigger the voltage drop across the length of the cord. If you were using the cord outdoors and the junction was on the ground it is possible for moisture to cause a short at the junction.
