ESE 2022 CE Technical Quiz 2

Which of the following terms related to a contract document is NOT correctly matched .

Shear stress at the neutral axis of a rectangular section (width = 120 mm, depth = 250 mm) subjected to a vertical force of 120 kN is equal to the shear stress at the neutral axis of a triangular section (width = 250 mm) subjected to a vertical force force of 180 kN.

What is the height of the triangular section:

A cantilever beam with given loading is shown in figure below. Deflection at point C is given by . Correct value ∝ is:

A two hinged semi-circular arch is subjected to concentrated loads P and 2P respectively at two points radius vectors to which make angle 30° and 45° with the horizontal. Value of horizontal thrust is given by:

Match-I (Structure) with List-II (Degree of static indeterminacy) and choose the correct answer using the codes given below:

For the portal frame shown in figure, correct shear equation as per slope deflection method will be:

For the cantilever beam with given coordinate system, value of flexibility coefficient f32 is given by:

At a work site, 105 m³ of concrete of grade M25 is to be used. Number of samples to be collected as per frequency of sampling recommended by IS 456 : 2000 will be :

Consider following statements related with splicing of bars:

1. Lap splicing shall not be used for bars larger than 36 mm

2. Splicing of flexural members should not be done at sections where bending moment is more than 50% of the moment of resistance.

3. Lap length including anchorage value of hooks in flexural tension shall be 2L_d or 30ϕ whichever is more where L_d is development length and ϕ is diameter of bar.

4. When bars of two different diameters are to be spliced the lap length shall be calculated based on diameter of the smaller bar.

Which of the above statement(s) is/are correct:

For a RC beam of cross section 300 × 500 mm effective depth, total 03 nor of 12 mm diameter reinforcement bars are provided. How much percentage more reinforcement has been provided in the beam than the reinforcement required to satisfy the minimum tension reinforcement required as per IS 456 : 2000. Take M25 and Fe 500 and 30 mm effective cover.