Railway Engineering Tensile strength of steel used in rails should not be less than 500 MPa 450 MPa 850 MPa 700 MPa 500 MPa 450 MPa 850 MPa 700 MPa 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 3 and 4 are correct 1 and 2 are correct 2 and 3 are correct 1 and 4 are correct 3 and 4 are correct 1 and 2 are correct 2 and 3 are correct 1 and 4 are correct ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering The purpose of providing fillet in a rail section is to Increase the lateral strength Increase the vertical stiffness Reduce the wear Avoid the stress concentration Increase the lateral strength Increase the vertical stiffness Reduce the wear Avoid the stress concentration ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering The following tests are conducted for rails:i) falling weight testii) tensile testiii) hammer testThe compulsory tests are (i) and (iii) (i)and(ii) (ii) and (iii) only (i) (i) and (iii) (i)and(ii) (ii) and (iii) only (i) ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering Heel divergence is Always greater than flange-way clearance Equal to flange-way clearance Sometimes greater than flange-way clearance Always less than flange-way clearance Always greater than flange-way clearance Equal to flange-way clearance Sometimes greater than flange-way clearance Always less than flange-way clearance ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering The load on each axle of a locomotive is 22 tonnes. If the coefficient of friction is 0.2, then the hauling capacity due to 3 pairs of driving wheels will be 26.41 19.81 6.61 13.21 26.41 19.81 6.61 13.21 ANSWER DOWNLOAD EXAMIANS APP
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