Hamad CHEMICAL ENGINEERING 09/09/2020 A. Period increases B. Period decreases C. Group increases D. Both ‘B’ & ‘C’ Related Mcqs: Satellites burn off during re-entry to earth’s atmosphere, because of the ____________________?A. Combustion with air B. Gravitational pull by earth C. Friction with earth’s atmosphere D. Loss in weight of the satellite... Babbitt lining is used on brass/bronze bearings to increase the____________________?A. Antifriction properties B. Compressive strength C. Bearing resistance D. Wear resistance... A steam carrying pipeline is insulated with two layers of insulating materials with the inferior insulation material forming the inner part. If the two insulating layers are interchanged, the heat conducted will____________________?A. Increase B. Decrease C. Remain unaffected D. May increase or decrease; depends on the thickness of each layer... Which of the following is not a ferromagnetic material ?A. Nickel B. Cobalt C. Aluminium D. Iron... The units of the rate constant for a second order reaction are__________________?A. Sec-1. mole° B. Moles1. sec-1 C. Moles-1. sec1 D. Moles1. sec1...
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