Chemical Engineering Basics Toughness of a material is measured by the Scratch test Notched bar test Vicker's hardness test Universal testing machine Scratch test Notched bar test Vicker's hardness test Universal testing machine ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Lead is poured into the joint between two __________ pipes. Concrete Asbestos cement Mild steel Cast iron Concrete Asbestos cement Mild steel Cast iron ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The best criterion for analysing an economic investment is the Rate of return criterion Future value method Salvage value Present value method Rate of return criterion Future value method Salvage value Present value method ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Air/fuel ratio by weight for combustion of methane with theoretical quantity of air will be about 1.2090277777778 0.70902777777778 0.95902777777778 0.37569444444444 1.2090277777778 0.70902777777778 0.95902777777778 0.37569444444444 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Two wires of the same radius & material having length in the ratio of 1 : 2 are stretched by the same force. The strain produced in the two wires will be in the ratio of 0.042361111111111 0.084027777777778 0.043055555555556 0.044444444444444 0.042361111111111 0.084027777777778 0.043055555555556 0.044444444444444 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Compression ratio of an I.C. engine is the ratio of the Volume of air in cylinder before compression to that after compression Pressure after compression to that before compression Clearance volume to the volume swept by piston per stroke None of these Volume of air in cylinder before compression to that after compression Pressure after compression to that before compression Clearance volume to the volume swept by piston per stroke None of these ANSWER DOWNLOAD EXAMIANS APP
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