Engineering Online MCQ Number 0937 – online study, assignment and exam

Multiple choice question for engineering Set 1 1. Unit of dimensions for ballast is__________ a) cm b) micro m c) mm d) cu m [learn_more caption=”View Answer”]Answer: c [Reason:] Track ballast forms the track bed upon which railroad ties (sleepers) are laid. It is packed between, below, and around the ties. It is used to…

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