Electric Traction Coefficient of adhesion is High in case of D.C. traction than in the case of AC. traction Equal in both AC. and D.C. traction Low in case of D.C. traction than in the case of AC. traction All of the listed here High in case of D.C. traction than in the case of AC. traction Equal in both AC. and D.C. traction Low in case of D.C. traction than in the case of AC. traction All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following is the disadvantage of electric traction over other systems of traction? Interference with communication lines High capital outlay in fixed installations beside route limitation Short time power failure interrupts traffic for hours Corrosion problems in the underground pipe work Interference with communication lines High capital outlay in fixed installations beside route limitation Short time power failure interrupts traffic for hours Corrosion problems in the underground pipe work ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The normal value of adhesion friction is 0.50 0.25 0.35 0.30 0.50 0.25 0.35 0.30 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction When a bogie negotiates a curve, reduction in adhesion occurs resulting in sliding. Thus sliding is acute when None of the listed here Both of the listed here Wheel base of axles is more Degree of curvature is more None of the listed here Both of the listed here Wheel base of axles is more Degree of curvature is more ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The return circuit for tram cars is through A. Neutral wire Cables Neutral wire Rails Common earthing Cables Neutral wire Rails Common earthing ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Specific energy consumption is affected by which of the following factors? Retardation and acceleration values All of the listed here Distance between stops Gradient Retardation and acceleration values All of the listed here Distance between stops Gradient ANSWER DOWNLOAD EXAMIANS APP
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