Number of switches provided on a Gaunt-letted track is_______________?
Number of switches provided on a Gaunt-letted track is_______________?
A. 1
B. 2
C. 3
D. none of the above
A. 1
B. 2
C. 3
D. none of the above
A. 51
B. 62
C. 70
D. 78
A. mild steel
B. cast iron
C. wrought iron
D. high carbon steel
A. roaring rails
B. hogged rails
C. corrugated rails
D. buckled rails
A. 6155 mm2
B. 6615 mm2
C. 7235 mm2
D. 7825 mm2
A. tan A
B. cot A
C. sec A
D. Arad
A. 1600/R
B. 1700/R
C. 1750/R
D. 1850/R
where R is the radius of curve in meters