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What problems are there with reverse polarity?
Reversing polarity ,changes the rotation of the device you are changing polarity on.
What instrument is used for drawing and measuring angles?
A protractor is used for drawing and measuring angles.
What instrument did they use to find that the earth was round?
the instrument that the used was an intelligent brain
What is the the instrument used too measure mass?
This instrument is an adequate type of balance.
What is the polarity of C Cl14?
Its polarity is zero.CCl4 is non polar
What electrical measuring instrument is used to measure polarity index test?
A low resistance ohmmeter is used
What rule is used to find out polarity of a current carrying solenoid?
right hand rule is used to find out the polarity of current
What are the two polarities used with direct current welding?
reverse polarity and straight polarity The answer is right but a bit of furthur explanation is required. Polarity can be changed in DC output welding sets. The heat of the welding arc is concentrated on the positive terminal. So when thick plates are welded as more concentration of heat is required on the job the job is kept +ve ie. straight polarity is used. For thin plates concentration of heat is on the filler rod ,so reverse polarity is used.
Which of these is the best description of a shofarA percussion instrument used by the HebrewsA wind instrument used by the HebrewsA stringed instrument used by the Hebrews?
A wind instrument used by the Hebrews
Why is polarity test done?
On the CT there will be a white dot that represents a polarity mark. This is used to connect to the correct polarity terminal on the device that the CT is connected to. Additional CT transformers must be connected to the recording or monitoring device using the same polarity as the first CT.
A dc voltmeter may be used directly to measure?
Polarity
An instrument used to magnify sound is?
An instrument used to magnify sound
What are two examples of polarity?
-- negative polarity -- positive polarity
What instrument used to study cells?
The instrument that is used to study cells is a microscope.
What are the instrument used in measuring?
Force meter is the instrument used in measuring force.
How does a drawing of polarity water and the bond polarities make a major contribution to the overall molecular polarity look?
The polarity is a vector quantity. The resultant of the polarity of bonds determines the polarity of the molecule. In CO2 there is polarity between the two C-O but the polarity is equal and opposite in direction so CO2 doesn't have polarity. If the polarity of bonds is not cancelled then the polarity remains in the molecule.
What are the used of multimeter?
to check voltage, current , polarity of of material,etc
