If the efficiency of a machine is to be high, what should be low? Current Electricity Mcqs April 27, 2020 Aroma Ann0 A. Input power B. Losses C. True component of power D. kWh consumed E. Ratio of output to input Related Mcqs: BIOS stands for__________?? High air-fuel ratio in gas turbines A balometer is an element which senses The modulus of rigidity is defined as Least overall efficiency can be expected in which type of power plant? Which is the external loss in a steam turbine? LIFO stands for__________?? Evacuated flat-plate collectors are better than non-evacuated ones at high operating temperatures because If the power factor of an electrical system is unity, it means Which of the following statement represents ‘effectiveness’ ??