Hamad Chemical Engineering Basics 28/10/2020 A. 0.5 B. 1 C. 1/3 D. 2.5 Related Mcqs: 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... Lead is poured into the joint between two _______________ pipes ?A. Mild steel B. Concrete C. Cast iron D. Asbestos cement... The refrigerant freon-12 is chemically_______________________?A. CCl2F2 B. CCl3F C. CClF3 D. CCl4F... If the demand for an item is trebled and the order cost is reduced to one third, then the economic order quantity_________________?A. Is trebled B. Remains unchanged C. Decreases by a factor of 3 D. Decreases by a factor of 1/3... In extrusion of metals, which of the following statement is true ?A. Speed of the extruded material is same as that of ram speed B. Redundant work is a function of the die angle C. Relative motion between the billet surface and the container wall is always present D. Hollow ram is used for indirect extrusion...
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