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Sujit

Questions and answers by visitors named Sujit

Questions (9)

An advertisement is to contain 75 sq.cms of printed area. There is a 2cm margin at the bottom, 3cm margin in each side and no
1. 2 answers
2. 691 views
Two batsmen A and B made the following scores in a series of cricket matches:-A: 14 13 26 53 17 29 79 36 84 49 B: 37 22 56 52 14
1. 3 answers
2. 851 views
Prove that the correlation coefficient r lies between -1 and +1.
1. 2 answers
2. 640 views
A hollow steel tube of 2.5cm external diameter and 2.0cm internaldiameter is used as a column 3m long with both ends hinged.
1. 2 answers
2. 598 views
A 5cm cube of steel is subjected to a uniform pressure of 2,100 Kg/cm2acting on all faces. Determine the change in dimension
1. 3 answers
2. 338 views
A rectangular block of material is subjected to a tensile stress of100MPa on a plane and a tensile stress of 40MPa on the Plane
1. 1 answer
2. 731 views
A timber column 15cm x 10cm in section is 3m long with both endshinged. Determine the safe load, the column can carry with a
1. 4 answers
2. 451 views
The principal stress at a point in a strained material are 126MPa tensileand 63 MPa tensile, the third principal stress being
1. 4 answers
2. 813 views
A 4m long circular bar was found to deflect 2cm, when it was used as asimply supported beam and subjected to a load of 10kg at
1. 1 answer
2. 289 views