HomeIndustrial Drives - Electrical Engineering mcqsWard-Leonard controlled D.C. drives are generally used for ______ excavators. Ward-Leonard controlled D.C. drives are generally used for ______ excavators. Sami Aslam (a) Light duty (b) Medium duty(c) Heavy duty(d) All of the aboveAns: c Tags Industrial Drives - Electrical Engineering mcqs Newer ______ is preferred for synthetic fibre mills. Older While selecting an electric motor for a floor mill, which electrical characteristics will be of least significance ?