The width of foot for 90 R rail section is__________________?

A. cost
B. life
C. track circuiting
D. fastening

i) outer signal
ii) home signal
iii) starter
iv) advanced starter
The correct answer is?
A. (i) and (ii)
B. (ii) and (iii)
C. (iii) and (iv)
D. (i) and (iv)

A. 10°
B. 16°
C. 30°
D. 40°

A. Broad Gauge
B. Metre Gauge
C. Narrow Gauge
D. none of the above

i) heel divergence
ii) length of tongue rail
iii) flangeway clearance
iv) throw of switch
The correct answer is?
A. (i) and (ii)
B. (ii) and (iii)
C. (iii) and (iv)
D. (i)and(iv)

i) falling weight test
ii) tensile test
iii) hammer test
The compulsory tests are?
A. only (i)
B. (i)and(ii)
C. (ii) and (iii)
D. (i) and (iii)