A. 30
B. 35
C. 40
D. 50
A. Monolithic character
B. Fire-resisting and durability
C. Economy because of less maintenance cost
D. All the above
A. 42 diameters from the centre of the column
B. 42 diameters from the inner edge of the column
C. 42 diameters from the outer edge of the column
D. 24 diameters from the centre of the column
A. 0.5% and not more than 5% of cross-sectional area
B. 0.6% and not more than 6% of cross-sectional area
C. 0.7% and not more than 7% of cross-sectional area
D. 0.8% and not more than 8% of cross-sectional area
A. Rankine formula
B. Marcus formula
C. Rankine Grashoff formula
D. Grashoff formula
A. WL/P
B. WL/2P
C. WL/3P
D. WL/4P
A. 1/15th of span
B. 1/20th of span
C. 1/25th of span
D. 1/30th of span
A. h /4
B. h/3
C. h/2
D. 2h/3
A. Kept constant throughout the length
B. Decreased towards the centre of the beam
C. Increased at the ends
D. Increased at the centre of the beam
A. 150 KN/mm2
B. 200 KN/mm2
C. 250 KN/mm2
D. 275 KN/mm2