C:-zine
D:-sulphur
Correct Answer:- Option-C
Question29:-The split strength of cement can be determined by
A:-Brazilion test
B:-Vicat's apparatus
C:-Cube test
D:-Briquettes test
Correct Answer:- Option-A
Question30:-Under constant load the creep strain in concrete is
A:-time dependent
B:-temperature dependent
:-moisture dependent
D:-none of the above
Correct Answer:- Option-A
Question31:-In order to have segregation in concrete dropping height should not be less than
A:-25 cm
B:-50 cm
C:-100 cm
D:-250 cm
Correct Answer:- Option-B
Question32:-The ratio of Young's modulus of elasticity for steel to that of concrete is known as
A:-Poisson's ratio
-Modular ratio
C:-Bulk modulus
D:-Elasticity
Correct Answer:- Option-B
Question33:-The modulus of elasticity for mild steel is approximately equal to
A:-10 KN/mm*"*2""
-80 KN/mm*"*2"*
C:-100 KN/mm*"*2""
D:-210 KN/mm*"*2"*
Correct Answer:- Option-D
Question34:-The tensile test is carried on materials.
A:-malleable
-brittle
C:-ductile
D:-plastic
Correct Answer:- Option-C
Question35:-The neutral axis of a beam is subjected to stress.
A:-maximum tensile
B:-minimum tensile
C:-maximum compressive
D:-zero
Correct Answer:- Option-D
Question36:-The most efficient section of a channel is
A:-triangular
B:-rectangular
C:-square
D:-trapezoidal
Correct Answer:- Option-D
Question37:-Water belongs to
A:-Newtonian fluids
-Non-Newtonian fluids
C:-Compressible fluids
D:-None of these
Correct Answer:- Option-A
Question38:-Geologically, marble is known as
A:-Sedimentary rocks