RAILWAYS

Q: Degree of a railway curve is defined as number of degrees subtended at the centre of a curve by an arc of

(a) :  10 m
(b) :  15 m
(c) :  20 m
(d) :  30.5 m
(e) :  30 m
Answer:  30.5 m
Explanation:  

Q: Dimensions of a plate girder, are

(a) :  851 mm x 851 mm
(b) :  255 mm x 254 mm
(c) :  851 mm x 254 mm
(d) :  551 mm x 254 mm
(e) :  None of these
Answer:  851 mm x 254 mm
Explanation:  

Q: If absolute levels of rails at the consecutive axles A, B, and C separated by 1.8 metres are 100.505 m, 100.530 m, and 100.525 m respectively, the unevenness of rails, is

(a) :  0.065 m
(b) :  0.055 m
(c) :  0.045 m
(d) :  0.035 m
(e) :  None of these
Answer:  0.065 m
Explanation:  

Q: Monnier, the inventor of R.C.C., suggested the introduction of reinforced cement concert sleepers for the railways in

(a) :  1857
(b) :  1867
(c) :  1877
(d) :  1887
(e) :  1897
Answer:  1877
Explanation:  

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