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Measures the resistance to earth from a grounding system
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How do you check the choke is working or not?
chock has two terminal plug in live one terminal and test another with test pen.if the test pen light the chock ok
Why you measure resistivity and not resistance in four probe method?
Resistivity is a constant for a material as opposed to resistance which is dependent on size considerations. This is analogous to specific heat capacity and heat capacity. It can be said that resistivity is more useful for comparison because other factors (size) have been accounted for.In the case of using the four-probe method to measure the thickness of a thin film:ρ = (V/I) x (thickness of film) x (correction factor)We measure the current and voltage using the four-probe method, from which we can get the resistance between the probes. Knowing the resistivity, which is constant for the material and can be obtained from sources such as books, will enable us to relate the resistance to the dimensions of the film.
What is a two terminal circuit?
hahhahhahahahha this is boring idont know anything
Difference between big M method and two phase method?
Ans. 1. The big M method solves the problem in one pass, whereas the two phase method solve it in two stages. 2. The big M method is computionally inconvenient due to existence of the large number M The two phase method does not involve M during computation 3. The big M method present a difficulty when the problem is solved on digital computer, but there is no such type of problem in two phase method.
How do you do staircase wiring?
A two way switch is required for staircase wiring. A staircase switch will have two terminals. Connect the line wire with the center terminal. Connect the two ends of a wire with the top two terminals and two ends of a wire with the bottom two terminals. The line wire at the center terminal can now be connected with one terminal of the light bulb or light holder.
How do you check the choke is working or not?
chock has two terminal plug in live one terminal and test another with test pen.if the test pen light the chock ok
What two pieces of information must be present when reporting a measurement?
Method of measure and the related numeric amount according to chosen method
What are Disadvantages of two probe method to measure resistivity?
volume of material used
What does PDET stand for?
Two different expansions of the letters PDET - Portable Data Entry Terminal or Police Detective Entry Test.
What method is used for screening allergies?
There are two allergy tests that the allergist will usually conduct. The first is a blood test. They measure IgE levels in the blood, the levels of IgE can be attributes to specific types of allergies. The second and most commonly used test is the skin test: this method is often preferred as it is simpler and not as expensive to do. When doing this test the doctor/nurse will prick your skin and rub some of the substance that they suspect you are allergic to. If the skin becomes red and/or inflamed it indicates that you are allergic to this allergen.
How do you convert angle degrees to mm offset if you know the length of the side?
This question is ambiguous. If you have an original side, and you know the terminal (final) side, and you know the terminal angle (between the two sides), then there's really not that much more. For rectangular coordinates (x and y) of offsets, use sines and cosines. Vertical offset is (terminal sidelength)*sin(DEGREE MEASURE) Horizontal offeset is (terminal sidelength)*cos(DEGREE MEASURE)
Example of split-half method?
An example of the split-half method of reliability is splitting a test into two parts by a specific area, then administering the entire test to a class. The score is then calculated for each previously identified area and the correlation is determined between the two.
Is it possible to measure power factor of the balanced three-phase load by two-wattmeter method?
yes.
Which one of the following method serve to measure correlation bw two variable?
cofficient of rank correlation
What two steps follow after asking a question in using the scientific method?
You form a hypothesis then u test it
What are the methods used for identifying motility?
There are two basic method to determine motility in a bacterial sample. These samples have similar biochemical identifiers. The first test is a simple drop test. The second method employs a motility medium
How many terminal does a battery have?
Two. The positive terminal, and the negative.
