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MCQs

Total Questions : 75 | Page 2 of 8 pages
Question 11. _____ has a lower heat of hydration.
  1.    Quarry dust
  2.    Fly ash
  3.    Ordinary Portland cement
  4.    Bulk sand
 Discuss Question
Answer: Option B. -> Fly ash
Answer: (b).Fly ash
Question 12. The average crushing strength of precast concrete blocks as per CAI is __________
  1.    4.5 N/mm²
  2.    5 N/mm²
  3.    3.5 N/mm²
  4.    4 N/mm²
 Discuss Question
Answer: Option C. -> 3.5 N/mm²
Answer: (c).3.5 N/mm²
Question 13. The factors that influence rate of hydration is _________
  1.    The fineness of cement
  2.    Temperature of cement
  3.    Quality of water
  4.    Temperature of water
 Discuss Question
Answer: Option A. -> The fineness of cement
Answer: (a).The fineness of cement
Question 14. The steel suits best to reinforcement with concrete.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 15. Meander ratio is the ratio of meander belt to __________
  1.    Meander depth
  2.    Meander width
  3.    Meander length
  4.    Meander cross-section
 Discuss Question
Answer: Option C. -> Meander length
Answer: (c).Meander length
Question 16. The slope is denoted by _______
  1.    k
  2.    y
  3.    i
  4.    c
 Discuss Question
Answer: Option C. -> i
Answer: (c).i
Question 17. In cantilever beams, the slope is _____________ at fixed end.
  1.    Maximum
  2.    Zero
  3.    Minimum
  4.    Uniform
 Discuss Question
Answer: Option B. -> Zero
Answer: (b).Zero
Question 18. Mohr’s theorem- 1 states ________
  1.    E/AI
  2.    I/EA
  3.    A/EI
  4.    A=EI
 Discuss Question
Answer: Option C. -> A/EI
Answer: (c).A/EI
Question 19. Slope is maximum at _______ in simply supported beams.
  1.    Mid span
  2.    Through out
  3.    Supports
  4.    At point of loading
 Discuss Question
Answer: Option A. -> Mid span
Answer: (a).Mid span
Question 20. Calculate the slope at supports, if the area is 180kNm². Take flexural rigidity as 50000.
  1.    0.0054 radians
  2.    0.0072 radians
  3.    0.0036 radians
  4.    0.108 radians
 Discuss Question
Answer: Option C. -> 0.0036 radians
Answer: (c).0.0036 radians

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