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it should be clean and dry there should be no error the thimble shouldnt be too tight
The thermometer should be kept upright not tilted. 2.) The bulb of the thermometer should be surrounded from all sides by the substance of which the temperature is to be measured. 3.) The bulb should no touch the surface of the container.
The first step is to find the zero error and hence the zero correction. Rotate the micrometer until the fixed and movable jaws contact each other - not too hard and not too soft but just right, you should geta feel for this. Rarely will a micrometer will read zero. You need to figure out the zero error. It may be positive or negative. If the zero error is positive then the zero correction is negative and vicevers. Now open the micrometer and insert the object to be measured and close the micrometer with ideally the same sense of pressure you felt when you found the zero error. Now read the micrometer. You add the zero correction to get the true value.
be careful holding the thermometer
The "radioactive" safety symbol warns you that radioactive material or a radiation producing machine is near the symbol and you should take precautions to ensure that you are not unnecessarily exposed to ionizing radiation.
it should be clean and dry there should be no error the thimble shouldnt be too tight
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The precautions that you should take when using 6.0 hci is that you should avoid inhaling the fumes and also avoid allow the solution to touch your skin.
should check with their physicians before using gout drugs.
they should block certain sites , by using firewalls
Wha precautions should you take when preparing food
One should take many safety precautions when using a STIHL TS400 saw. For example, one should wear gloves, a helmet, and safety goggles. In addition, one should keep hands away from the blade as much as possible.
You must be very careful that you don't crush the cover slip and the slide.
According to the CLR Cleaner official website, the safety precautions are to prevent the contents from spraying into your eyes, mouth, and skin. It can provide much irritation.
Take medical advice
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