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How is a strand test carried out?
a strand test is carried out after applying colour to a hair. You remove the colour of a strand of the hair to check if you have the desired result (colour)
What two checks should be carried out to ensure meat is correct type cut and quantity?
the colour should be bright in colour and it should be soft to the touch
What could happen to your hair if a porosity test is not carried out?
when dyed colour may not take and damage hair more
What colour should a pregnancy test be if you are pregnant?
blue
What color should the flame test carried out on a sample of chalk give?
red :)
Electrical safety test should be carried out whenever electrical equipment is commissioned?
Test and inspection of electrical equipment should always be carried out when commissioning . This will done before voltage is applied , usually known as dead testing to verify the suitability . Live testing will then be carried out to confirm compliance with regulations .
Which colour indicate a negetive test when starch is absent?
If you're using iodine, a negative test will be the color of the iodine solution, which should be a brownish color.
What test can be carried our to confirm the presence of sodium gas in electrolysis?
Electrochemistry is the test that can be carried to confirm the presence of sodium gas in electrolysis.
How long does the soil test take?
It depends what test is being carried out
Why and how is a strand test carried out in hairdressing?
how and why do you need to carry out a strand test
How do you test purity of khoya?
test for starch- dissolving in water+heating+cooling+3-4 drops of tincture iodine, if present, dark blue colour will appear. test for colour- dissolving in water + HCL ,if metanil yellow colour is present, pink colour will appear.
What is involved with an HIV test?
With a HIV test you are first required to make an appointment for the test to be carried out. A small amount of blood is taken and then sent away to a laboratory to be tested for the HIV antibodies. Two tests are normally carried out. If the first test is positive then a second test is carried out to confirm the original test. The two test are in fact different types of tests on the blood and therefore an accurate result is obtained.
