Prestressed Concrete Structures Mock Test 4

10%

Question 1 of 10

1. If the force acts at the lower kern point then the bottom fibers of the beam are subjected to __________

Tensile stress

Maximum permissible stress

Minimum permissible stress

Principle stress

Question 1 of 10

Question 2 of 10

2. The number of steps to be followed in the strain compatibility method is?

Question 2 of 10

Question 3 of 10

3. The failure due to fracture of steel in tension in the beam is because of __________

Least amount of reinforcement

Excess amount of steel reinforcement

Excess amount of prestressed concrete

Least amount of prestressed concrete

Question 3 of 10

Question 4 of 10

4. According to Mast, a complete shear analysis is necessary only in beams of __________

Low span

Edge span

Mid span

High span

Question 4 of 10

Question 5 of 10

5. The term transmission refers to attainment of uniform __________

Stress distribution

Strain distribution

Level distribution

Cross section distribution

Question 5 of 10

Question 6 of 10

6. The spacing provided for shear reinforcement is given as __________

(A_sv0.12f_y/0.4b)

(A_sv0.91f_y/0.4b)

S_v = (A_sv0.87f_y/0.4b)

(A_sv0.23f_y/0.4b)

Question 6 of 10

Question 7 of 10

7. The ultimate shear resistance for any given section, vc should be least of values __________

v_rw and v_rf

v_cw and v_cf

v_ew and v_ef

v_dw and v_df

Question 7 of 10

Question 8 of 10

8. How many factors are considered while prestressing force in steel is transferred to concrete through bond?

Question 8 of 10

Question 9 of 10

9. The surface of drawn round wires is roughened by __________

Bending

Bonding

Pickling

Tensioning

Question 9 of 10

Question 10 of 10

10. What should be provided if the shear force due to ultimate load is less than the shear force of the concrete?

Shear reinforcement

Tensile reinforcement

Compressive reinforcement

Principle reinforcement

Question 10 of 10