Theory of Structures Stress may be expressed in Newtons None of these Per millimetre square (N/mm²) Per centimetre square (N/cm²) Per metre square (N/m2) None of these Per millimetre square (N/mm²) Per centimetre square (N/cm²) Per metre square (N/m2) ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The area of the core of a column of cross sectional area A, is (1/18) A (1/12) A (1/6) A (1/3) A (1/18) A (1/12) A (1/6) A (1/3) A ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A truss containing j joints and m members, will be a simple truss if j = 3m – 2 m = 3j – 2 j = 2m – 3 m = 2j – 3 j = 3m – 2 m = 3j – 2 j = 2m – 3 m = 2j – 3 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures In the truss, the force in the member AC is t compressive 6.25 t compressive t tensile 8.75 t tensile t compressive 6.25 t compressive t tensile 8.75 t tensile ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A load of 1960 N is raised at the end of a steel wire. The minimum diameter of the wire so that stress in the wire does not exceed 100 N/mm² is: 5.5 mm 4.0 mm 5.0 mm 4.5 mm 5.5 mm 4.0 mm 5.0 mm 4.5 mm ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A rolled steel joist is simply supported at its ends and carries a uniformly distributed load which causes a maximum deflection of 10 mm and slope at the ends of 0.002 radian. The length of the joist will be, 14 M 16 m 13 M 15 M 14 M 16 m 13 M 15 M ANSWER DOWNLOAD EXAMIANS APP