The 11th Kerala Pay Revision Commission headed by K. Mohandas has come up with a master SCALE of 83 stages while arriving at 27 pay scales with a minimum salary of ₹23,000 and a maximum of ₹1,66,800.Vernier calipers are MEASURING instruments commonly used for inspection in manufacturing to provide the precise measurements of an object. A pair of jaws ...The three uses of a screw gauge are written following: 1) It is used to measure the diameter of circular objects mostly wires with an accuracy of 0.001cm. 2) It can be used to measure the diameter of a wire. 3) Also, it can be used to measure thickness of a paper.optical microscope, also REFERRED to as a light microscope, is a type of microscope that commonly uses visible light and a system of lenses to generate magnified images of small objects.An electron microscope is a microscope that uses a beam of accelerated electrons as a source of illumination.In an experiment to estimate the size of a MOLECULE of oleic acid 1 mL of oleic acid is dissolved in 19 mL of ALCOHOL. Then 1 mL of this solution is diluted to 20 mL by adding alcohol. Now 1 drop of this diluted solution is placed on water in a shallow trough. Read more on Sarthaks.com - https://www.sarthaks.com/111544/experiment-estimate-size-molecule-oleic-acid-oleic-dissolved-alcohol-then-this-solution