28251. In testing a pile by load test, pile platform is loaded with one and half times the design load and a maximum settlement is noted. The load is gradually removed and the consequent rebound is measured. For a safe pile, the net settlement (i.e. total settlement minus rebound) per tonne of test load should not exceed
28252. If the shear stress in a R.C.C. beam is
28253. The special paper required for printing of currency notes by the Security Presses in the country is manufactured at?
28254. On piles, the drop must be at least
28255. The gold coins were introduced first in India by?
28256. An under-reinforced section means
28257. The spacing of transverse reinforcement of column is decided by the following consideration.
28258. The Constitution of India came into effect on?
28259. The famous Pala dynasty, who rule of Bengal commenced in the second half of the eighth century, began with?
28260. The diameter of transverse reinforcement of columns should be equal to one-fourth of the diameter of the main steel rods but not less than
28261. After prestressing process is completed, a loss of stress is due to
28262. The minimum head room over a stair must be
28263. In case the factor of safety against sliding is less than 1.5, a portion of slab is constructed downwards at the end of the heel slab, which is known as
28264. The diameter of the column head support a flat slab, is generally kept
28265. The steel generally used in R.C.C. work, is
28266. The river flowing through Attapadi:
28267. The allowable tensile stress in mild steel stirrups, reinforced cement concrete, is
28268. In which of the following countries was Buddism first propagated outside India?
28269. Where is National Institute of Water Sports situated?
28270. Capital of Assam:
28271. The self-weight of the footing, is
28272. For normal cases, stiffness of a simply supported beam is satisfied if the ratio of its span to its overall depth does not exceed
28273. If the length of an intermediate span of a continuous slab is 5m, the length of the end span is kept
28274. Who is the writer of ‘Rajatarangini’?
28275. The floor slab of a building is supported on reinforced cement floor beams. The ratio of the end and intermediate spans is kept
28276. Do you like .........?
28277. Lapped splices in tensile reinforcement are generally not used for bars of size larger than
28278. An R.C.C. beam of 6 m span is 30 cm wide and has a lever arm of 55 cm. If it carries a U.D.L. of 12 t per m and allowable shear stress is 5 kg/cm2, the beam
28279. In a slab, the pitch of the main reinforcement should not exceed its effective depth
28280. The country known as the ‘Land of thousand mountains’?
28281. In a prestressed member it is advisable to use
28282. The ratio of the breadth to effective depth of a beam is kept
28283. Spacing of stirrups in a rectangular beam, is
28284. If the width of the foundation for two equal columns is restricted, the shape of the footing generally adopted, is
28285. Panchasheel Agreement was signed between?
28286. For a continuous floor slab supported on beams, the ratio of end span length and intermediate span length, is
28287. Steel bars are generally connected together to get greater length than the standard length by providing
28288. Long and short spans of a two way slab are ly and lx and load on the slab acting on strips parallel to lx and ly be wx and wy respectively. According to Rankine Grashoff theory
28289. World famous tennis star Rafael Nadal is from which of the following countries?
28290. By over-reinforcing a beam, the moment of resistance can be increased not more than
28291. The minimum thickness of a flat slab is taken
28292. According to I.S. : 456, slabs which span in two directions with corners held down, are assumed to be divided in each direction into middle strips and edge strips such that the width of the middle strip, is
28293. Minimum spacing between horizontal parallel reinforcement of the same size should not be less than
28294. Columns may be made of plain concrete if their unsupported lengths do not exceed their least lateral dimension
28295. An R.C.C. column is treated as short column if its slenderness ratio is less than
28296. If the tendon is placed at an eccentricity e below the centroidal axis of the lon-gitudial axis of a rectangular beam (sectional modulus Z and stressed load P in tendon) the stress at the extreme top edge
28297. The maximum ratio of span to depth of a slab simply supported and spanning in one direction, is
28298. If Ac, Asc and A are areas of concrete, longitudinal steel and section of a R.C.C. column and m and σc are the modular ratio and maximum stress in the configuration of concrete, the strength of column is
28299. The load stress of a section can be reduced by
28300. ......... are used to kill living organisms in food stuffs:?