facebook

1600 CAT Questions, 300 Video Solutions and 41 Topic Wise Tests

CAT Algebra questions from Linear equations and Quadratic equations that appear in the Quantitative Aptitude section of the CAT Exam consists of concepts from Equations and Algebra. Get as much practice as you can in these two topics because the benefits of being good at framing equations can be enormous and useful in other CAT topics as well. In CAT Exam, one can generally expect to get 1~2 questions from Linear Equations and Quadratic Equations. Make use of 2IIMs Free CAT Questions, provided with detailed solutions and Video explanations to obtain a wonderful CAT score. If you would like to take these questions as a Quiz, head on here to take these questions in a test format, absolutely free.

RCC and Prestressed Concrete
Q1.

Find effective Flange width , for isolated L - beam , having following specifications : 
Thickness of slab   100 mm . 
Width of rib            300 mm .
Centre to centre distance of beams - 3 m 
Effective span of continuous beam - 6 m 

: min

For isolated L - beam,

bf  =  + bw  b

 

where ,

bf = effective width of flange .

Lo = distance between points of contra flexure

= 0.7 X effective span of continuous beam

= 0.7 X 6 = 4.2 m

= 4200 mm .

bw = breadth of web

b = Actual width of flange which is equal to half the breadth of web plus half of the clear distance between the beams .

b = 

= 1500 mm .

bf =  + 300

 

= 688.89 mm

= 690 mm < 1500 mm

Hence bf = 690 mm