_______________watt-hours per tonne km is usually the specific energy consumption for suburban services?

Related Mcqs:

The horsepower of steam locomotives is______________?

A. up to 1500 B. 1500 to 2000 C. 2000 to 3000 D. 3000 to 4000...

Which of the following is the advantage of electric braking ?

A. It avoids wear of track B. Motor continues to remain loaded during braking C. It is instantaneous D. More heat is generated during braking...

Quadrilateral speed-time curve pertains to which of the following services ?

A. Main line service B. Urban service C. Sub-urban service D. Urban and sub-urban service...

Which of the following is the disadvantage of electric traction over other systems of traction ?

A. Corrosion problems in the under-ground pipe work B. Short time power failure interrupts traffic for hours C. High capital outlay in fixed installations beside route limitation D. Interference with communication lines C. All of the above...

When a bogie negotiates a curve, reduction in adhesion occurs resulting in sliding. Thus sliding is acute when_______________?

A. wheel base of axles is more B. degree of curvature is more C. both A. and B. D. none of the above...