Railway Engineering If a is the angle of crossing, then the number of crossings ‘N’ according to right angle method is given by cot(a) Vi cot(cc/2) cot(oc/2) Vi cosec(a/2) cot(a) Vi cot(cc/2) cot(oc/2) Vi cosec(a/2) ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering The reception signal isi) outer signalii) home signaliii) starteriv) advanced starter The correct answer is (i)and(iv) (i) and (ii) (iii) and (iv) (ii) and (iii) (i)and(iv) (i) and (ii) (iii) and (iv) (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering Consider the following statements: Automatic signalling system results in 1. greater risk 2. higher efficiency 3. avoidance of block instruments 4. higher operating cost Of these statements I and 2 are correct 2 and 3 are correct 1 and 4 are correct 3 and 4 are correct I and 2 are correct 2 and 3 are correct 1 and 4 are correct 3 and 4 are correct ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering The correct relation between curve lead (CL), switch lead (SL) and lead of cros¬sing (L) is given by L =CL-SL SL = L + CL CL = L – SL L = (CL+SL)/2 L =CL-SL SL = L + CL CL = L – SL L = (CL+SL)/2 ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering Number of dog spikes normally used per rail seat on curved track is one outside and two inside one on either side two outside and two inside two outside and one inside one outside and two inside one on either side two outside and two inside two outside and one inside ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering Number of switches provided on a Gaunt-letted track is None of these 3 1 2 None of these 3 1 2 ANSWER DOWNLOAD EXAMIANS APP
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