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What problems may result by using an electrode at too low a current and too high of a current?
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Current Trends in Using Applications to Solve Business Problems?
a is b and i dont know
Why do you change polarity DCRP-DCSP in SMAW?
Using DCSP when welding thin material causes more heat to be concentrated in the electrode than in the base metal. This prevents the arc from burning thru thin materials before the electrode melts.
Make a sentence using as a result?
As a result he lost his job
Why in a circuit using power I equals Watts divided by Volts when you increase voltage the current will reduce so why does this differ from Ohms law when you increase voltage the current increases?
When you increase voltage (V) then, to get the same total power (W), the current (I) must be decreased. This result comes from the Power Law: Power = voltage x current Ohms Law does not deal with power at all, it deals only with the relationship between voltage, resistance and current: Voltage = resistance x current
How can you block ac current?
You can block AC current by using a filter with a pass-band that is outside the frequency of the AC current.
What is the correct sequence of electrical current when using a monopolar electrocautery unit?
from the generator, to the active electrode, through the patient's body, to the dispersive electrode, back to the generator
What are the advantages of using glass electrode for determining pH of solution?
The advantage of using the glass electrode for determining the PH of a solution is because the glass electrode is very sensitive to any change.
What polarity is used for stick welding?
Reverse. Using a D C machine, electricity travels from the negative post to the positive post. Connecting the electrode holder to the positive post and the ground clamp to the negative post means the current flows from the work to the electrode - reverse polarity. In A C machines it doesn't matter which post the electrode holder is connected to.
What is the purpose of the electrical current in gel electrophoresis?
The electrodes are able to pull the fragments towards the ends of the gel. If you're using DNA, which has a negative charge, it will be attracted to the positive electrode.
Current Trends in Using Applications to Solve Business Problems?
a is b and i dont know
Which electrode is using for cs and ss combination weld?
309l
What a disadvantages to using a hydrogen electrode?
The electrodes must be kept dry.
If the resistance of an electric current is 12 ohms and the voltage in the current is 60 V the current flowing through the circuit is?
..using the formula Voltage(V)=Current(I) * Resistance(R) .. we can get the result ...current will be 5 Ampere
What type of electrosurgery using a wire loop electrode to cut tissue?
electrosection
How does a welder know what electrode he is using?
Almost all electrodes have a series of numbers to tell #1 what the tensile strength of the weld will be, #2 what electrical current to use, #3 what position/s it can be used in (ie: flat, vertical etc.) Ex. E - 7018. E = electrode, 70 = 70,000 lbs tensile strength, 1 = all positions, 18 = AC or DC reverse polarity current. (welding lead +)
What are some solutions to staffing problems?
Solutions to problems with staffing include contacting recruitment and staffing agencies and using their advice and applying it to your current staffing situation.
How current electricity moves in a circuit?
You need a source of electrical potential difference, also known as voltage (which is the technical term for what for you call "electric pressure"). The easiest and most common voltage source is a household battery. Hook up the positive electrode of the battery using a conductor (eg. a copper wire) to one end of your circuit and the negative electrode to the other end, and voila, you'll have electric current flowing through your circuit.
