301. A fixed beam is one which is fixed at __________ of its ends.
302. Factor of safety is defined as the ratio of
303. The value of equivalent length is taken to be half of the actual length of a column with one end fixed and the other end free.
304. The shear force diagram of a cantilever beam of length l and carrying a uniformly distributed load of w per unit length will be
305. Whenever some external system of forces acts on a body, it undergoes some deformation. As the body undergoes some deformation, it sets up some resistance to the deformation. This resistance per unit area to deformation, is called
306. Most of the houses in this street ......... new.?
307. Two solid shafts 'A' and 'B' are made of the same material. The shaft 'A' is of 50 mm diameter and shaft 'B' is of 100 mm diameter. The strength of shaft 'B' is __________ as that of shaft A.
308. In calculating the strength of a riveted joint in tearing, shearing and crushing, the
309. The strain energy stored in a hollow circular shaft of outer diameter (D) and inner diameter (d) subjected to shear stress is
310. Fatigue test is carried out for
311. The section modulus (Z) of a beam is given by
312. Every direct stress is always accompanied by a strain in its own direction and an opposite kind of strain in every direction, at right angles to it. Such a strain is known as
313. The shear force of a cantilever beam of length l and carrying a gradually varying load from zero at the free end and w per unit length at the fixed end is __________ at the fixed end.
314. When a rectangular beam is loaded transversely, the maximum tensile stress is developed on the
315. The compressive strength of brittle materials is __________ its tensile strength.
316. Which of the following is a flightless bird?
317. In spring balances, the spring is used
318. According to Euler's column theory, the crippling load of a column is given by p = π2 EI/Cl2. In the Euler's formula, the value of C for a column with both ends fixed is 4.
319. The torsional rigidity of a shaft is expressed by the torque required to produce a twist of one radian per unit length of a shaft.
320. Who is the first cueist to won the Asian Billiards Title three times in a row?
321. The stress developed in the material without any permanent set is called
322. For riveting, the size of hole drilled in plates is __________ shank diameter of rivet.
323. When a bar is subjected to a change of temperature and its deformation is prevented, the stress induced in the bar is
324. For a given stress, the ratio of moment of resistance of a beam of square cross-section when placed with its two sides horizontal to the moment of resistance with its diagonal horizontal, is
325. The Young's modulus of a material is 125 GPa and Poissons ratio is 0.25. The modulus of rigidity of me material is