Railway Engineering The object of providing a point lock is to ensure that each switch is correctly set to ensure that the point may not be operated while the train is on it to detect any obstruction between and tongue rail None of these to ensure that each switch is correctly set to ensure that the point may not be operated while the train is on it to detect any obstruction between and tongue rail None of these 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)/2 SL = L + CL L =CL-SL CL = L – SL L = (CL+SL)/2 SL = L + CL L =CL-SL CL = L – SL ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering Largest percentage of material in the rail is in its head and foot both head foot web head and foot both head foot web 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 3 and 4 are correct I and 2 are correct 1 and 4 are correct 2 and 3 are correct 3 and 4 are correct I and 2 are correct 1 and 4 are correct 2 and 3 are correct ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering Consider the following statements about concrete sleepers. 1. They improve the track modulus. 2. They have good scrap value. 3. They render transportation easy. 4. They maintain the gauge quite satisfactorily. Of these statements 1 and 4 are correct 2 and 3 are correct 3 and 4 are correct 1 and 2 are correct 1 and 4 are correct 2 and 3 are correct 3 and 4 are correct 1 and 2 are correct ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering The type of spike used for fixing chairs of bull headed rails to wooden sleepers is Rail screw Elastic spike Round spike Dog spike Rail screw Elastic spike Round spike Dog spike ANSWER DOWNLOAD EXAMIANS APP
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