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If an earth fault loop impedance test reading is unsatisfactory what are the three possible solutions?
Wiki User
∙ 15y ago
Check the MEN link is in place
Check if the PEC terminations are tight at the switchboard and socket outlets
Use a PEC with larger cross section area
Wiki User
∙ 15y ago
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What is cellularity?
Scant Cellularity is an unsatisfactory result of a pap smear. The doctor did not get enough of the cells needed to get a true reading.
What is scant cellularity?
Scant Cellularity is an unsatisfactory result of a pap smear. The doctor did not get enough of the cells needed to get a true reading.
What is internal impedence of digital multimeter?
A: [practically all commercial digital meter have a 11 mega ohm input impedance but there are special meters that can be used to measure leakage current and they have impedance high enough to measure nano amps. Even an oscilloscope will have these kinds of impedance such that the reading is not influenced by external loading
How do you get the solutions from Shelly Cashman Office 2007?
reading the chapters
What is a detection limit or lowest possible reading on a standard laboratory analytic balance?
The lowest possible reading is zero.
What is smallest thimble scale reading and biggest possible reading?
The smallest reading is 0.5. The biggest reading is 50.
Why is it necessary to warm the thermometer before placing it into the solutions?
The thermometer reading will change from reading the solution temperature.
Is it possible to write to the pope and he reading the letter?
yes it is possible
When you prove a voltage to be induced using a Simpson why does the input impeadance on the different voltage scales produce different readings for the amount of voltage?
One possibility is that the accuracy of the Simpson is different on the different scales. Another (more probable) possibility is that the impedance of the Simpson on the different scales is sufficiently different so as to affect the reading. This is a common issue with low impedance multi-meters. Lets say you are using a typical Simpson meter with 20,000 Ohms per Volt. On a three volt scale, that means the meter itself has an impedance of 60,000 Ohms. On a 60 volt scale, however the meter has an impedance of 1,200,000 Ohms. Depending on the circuit impedance, that can have a significant impact on the final reading, which must be taken into consideration. Look at the equation for parallel resistance: RT = R1R2 / (R1+R2). If the meter impedance changes the circuit impedance by more than, say, 5%, that is going to affect the observed value. (You pick the percent limit - it depends on the situation.) Even for the case with a high impedance meter, say a 10,000,000 Ohm Digital Multi-meter, impedance must be considered if the circuit impedance is high enough. (I have a WWVB receiver that requires a 1,000,000,000 Ohm voltmeter to correctly measure the AGC voltage - no ordinary digital multimeter will suffice.)This does not mean that you have to spend lots of money on a high performance, high impedance, meter. You simply have to consider what the impedance of the meter is going to do to the circuit, and calculate that impact, before you state the results.
Provide concrete solutions to overcome poor reading habit?
The best concrete solution to overcoming poor reading habits is to replace them with a good habit. This is hard.
Reading file information on removable cds or disks is made possible by the?
Reading Sensors..
Is it possible to say 'many clothes'?
Yes it is possible, you said it and so did i reading this question.
