Hamad Mechanical Operations 26/05/2021 A. cm2 B. cm C. inch D. inch2 Related Mcqs: Grinding efficiency of a ball mill is of the order of _______________ percent?A. 1-5 B. 40-50 C. 75-80 D. 90-95... Which of the following oxides is not present in hematite iron ore ?A. Titanium oxide B. Calcium oxide C. Cobalt oxide D. Manganese oxide... A widely used size reduction equipment for ______________ is Bradford breaker?A. Talc B. Coal C. Iron core D. Wheat... For a turbine agitated and baffled tank, operating at low Reynold’s number (based on impeller diameter), the power number (Np) varies with NRe as_________________?A. Np ∝ NRe B. Np ∝ √NRe C. Np → constant D. Np ∝ 1/NRe... Pick out the wrong statement ?A. Hammer crushers operate by impact action B. Standard screens have circular opening C. With increase in mesh number of screens, their diameter in microns decreases D. 200 mesh screen has 200 openings per linear cm...
Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ
Recent Comments