Railway Engineering
The reception signal is
i) outer signal
ii) home signal
iii) starter
iv) advanced starter
The correct answer is

(i) and (ii)
(i)and(iv)
(iii) and (iv)
(ii) and (iii)

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Railway Engineering
Stretcher bar is provided

To prevent any vertical movement between the wing rail and nose of crossing
To maintain the two tongue rails at the exact distance
To permit lateral movement of the tongue rail
To ensure exact gauge at the toe of the switch as well as the nose of crossing

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