Hamad Chemical Engineering Basics 26/07/2021 A. Specific gravities B. Densities C. Gas characteristic constants D. Molecular weights Related Mcqs: Colour comparator is used to measure the___________________?A. pH value B. Electrode potential C. Colour intensity D. None of these... Unit of viscosity in CGS system is_______________________?A. gm .cm-1 sec-1 B. gm . cm2 . sec-2 C. gm .cm-2, sec-1 D. gm . cm . sec-1... Material of construction of foundry crucible is _________________?A. Lead B. Stainless steel C. Graphite D. Cast iron... Difference at any instant between the value of the controlled variable and the set point is called the__________________?A. Deviation B. Derivative time C. Error ratio D. Differential gap... Which of the following is not an ore of copper ?A. Cryolite B. Azurite C. Chalcopyrite D. Malachite...
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