40751. The wedging is adopted for quarrying costly stratified rock such as
40752. Rapid hardening cement attains early strength due to
40753. The colour of statuary marble used for sculptor's work, is
40754. Second class bricks
40755. Lata has trouble ------------remembering people’s names.
40756. A man travels 4 km to the North and turns East and travels 7 km.Then he turns North and travels 1 km and again turns to East and travels 5 km.How far is he from the starting point?
40757. Teak wood is suitable for
40758. Plywood is normally available
40759. French polish is
40760. In stone masonry, if stones are so placed that their layers are parallel to the direction of load, they
40761. In a mortar, the binding material is
40762. Lacquer paints
40763. Wrought iron contains carbon upto
40764. Pick up the polymineralic rock from the following:
40765. What is the angle subtended by minute hand of a clock at its centre when it runs from 10 am to 30 am?
40766. How many days are there between 21-2-2012 and 2012?
40767. In a class A ranks seventh.Rank of B is sixth form the last.If C is fourth after A and just in middle of A and B,how many students are there in class?
40768. If’ SISTER’is related to’QGQRCP’in the same way as’Brother’is related to
40769. Find odd one out
40770. If ‘CAT’ is coded as 48,’DOG’is coded as 52,then code for’COW’is
40771. M10 grade of concrete approximates
40772. For ensuring quality of concrete, use
40773. According to I.S. : 456, the number of grades of concrete mixes, is
40774. The mixture of different ingredients of cement, is burnt at
40775. The risk of segregation is more for
40776. After casting, an ordinary cement concrete on drying
40777. Hydration of cement is due to chemical action of water with
40778. To obtain cement dry powder, lime stones and shales or their slurry, is burnt in a rotary kiln at a temperature between
40779. Permissible compressive strength of M 300 concrete grade is
40780. The standard sand now a days used in India, is obtained from
40781. The maximum amount of dust which may be permitted in aggregates is
40782. Proper proportioning of concrete, ensures
40783. The bulk density of aggregates does not depend upon :
40784. Curing
40785. While compacting the concrete by a mechanical vibrator, the slump should not exceed
40786. Construction joints are provided
40787. An aggregate is said to be flaky if its least dimension is less than
40788. The following proportion of the ingredients of concrete mix, is not in conformation to arbitrary method of proportioning
40789. The increased cohesiveness of concrete, makes it
40790. The ratio of the length to breadth of a wooden float, is
40791. To ensure constant moisture content in aggregates
40792. Workability improved by adding
40793. The commonly used material in the manufacture of cement is
40794. If 20 kg of coarse aggregate is sieved through 80 mm, 40 mm, 20 mm, 10 mm, 4.75 mm, 2.36 mm, 1.18 mm, 600 micron, 300 micron and 150 micron standard sieves and the weights retained are 0 kg, 2 kg, 8 kg, 6 kg, 4 kg respectively, the fineness modulus of the aggregate, is
40795. Curing a concrete for long period ensures better
40796. For the construction of cement concrete floor, the maximum permissible size of aggregate, is
40797. The process of proper and accurate measurement of concrete ingredients for uniformity of proportion, is known
40798. Pointing to a man Geetha said,’he is the son of my grandfather’s only son’.How is Geetha related to that man?
40799. The preliminary test is repeated if the difference of compressive strength of three test specimens, exceeds
40800. Pick up the correct proportions of chemical ingredients of cement
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