In case of principal axes of a section________________?

Related Mcqs:

A spring of mean radius 40 mm contains 8 action coils of steel (N = 80000 N/mm2), 4 mm in diameter. The clearance between the coils being 1 mm when unloaded, the minimum compressive load to remove the clearance, is_____________?

A. 25 N B. 30 N C. 35 N D. 40 N...

The eccentricity (e) of a hollow circular column, external diameter 25 cm, internal diameter 15 cm for an eccentric load 100 t for non-development of tension, is__________________?

A. 2.75 cm B. 3.00 cm C. 3.50 cm D. 4.25 cm...

For permissible shear stress fs, the torque transmitted by a thin tube of mean diameter D and wall thickness t, is________________?

A. ( /2) t fs B. ( /2) t fs C. D2t fs D. ( /4) fs...

A simply supported rolled steel joist 8 m long carries a uniformly distributed load over it span so that the maximum bending stress is 75 N/mm². If the slope at the ends is 0.005 radian and the value of E = 0.2 × 106 N/mm2, the depth of the joist, is________________?

A. 200 mm B. 250 mm C. 300 mm D. 400 mm...

The horizontal thrust on the ends of a two hinged semicircular arch of radius carrying_________________?

A. A uniforml 4/3 B. end, is C. All the above D. non of these...