Pile Foundations(Engineering > Foundation Engineering ) Questions and Answers

Question 1. The load carrying capacity of a under-reamed pile may be determined by _________
  1.    Safe load test
  2.    Penetration test
  3.    Pile load test
  4.    Cyclic load test
Explanation:-
Answer: Option A. -> Safe load test
Answer: (a).Safe load test

Question 2. The under-reamed piles are connected by a beam known as ___________
  1.    Capping beam and Grade beam
  2.    Reamed beam
  3.    None of the mentioned
  4.    All of the mentioned
Explanation:-
Answer: Option A. -> Capping beam and Grade beam
Answer: (a).Capping beam and Grade beam

Question 3. The maximum spacing of the under-reamed pile should not normally exceed __________
  1.    2 meters
  2.    2½ meters
  3.    1.5 meters
  4.    30 centimeters
Explanation:-
Answer: Option B. -> 2½ meters
Answer: (b).2½ meters

Question 4. The spacing of the piles in under-reamed pile foundation depends on which of the following factor?
  1.    Nature of the ground and Type of pile
  2.    Load acting on the pile
  3.    None of the mentioned
  4.    All of the mentioned
Explanation:-
Answer: Option A. -> Nature of the ground and Type of pile
Answer: (a).Nature of the ground and Type of pile

Question 5. Under reamed piles are normally bored _________ piles.
  1.    Cast-in-situ piles
  2.    Pre-cast-piles
  3.    Steel piles
  4.    Composite piles
Explanation:-
Answer: Option A. -> Cast-in-situ piles
Answer: (a).Cast-in-situ piles

Question 6. Pile groups in under-reamed pile foundation can be tested by means of _________
  1.    Free standing piles and Pile foundation
  2.    Cannot be tested
  3.    None of the mentioned
  4.    All of the mentioned
Explanation:-
Answer: Option A. -> Free standing piles and Pile foundation
Answer: (a).Free standing piles and Pile foundation

Question 7. The dimension of the bulb in an under-reamed pile can be checked by __________
  1.    Meter scale
  2.    G.I pipe assembly
  3.    Auger
  4.    Under-reamer
Explanation:-
Answer: Option B. -> G.I pipe assembly
Answer: (b).G.I pipe assembly

Question 8. Bored compaction piles are the modification of __________
  1.    Composite piles
  2.    End bearing piles
  3.    Compaction piles
  4.    Under-reamed piles
Explanation:-
Answer: Option C. -> Compaction piles
Answer: (c).Compaction piles

Question 9. The types of Raymond concrete piles in use are __________
  1.    Raymond standard concrete pile and Raymond step-taper pile
  2.    Raymond cased pile
  3.    None of the mentioned
  4.    All of the mentioned
Explanation:-
Answer: Option A. -> Raymond standard concrete pile and Raymond step-taper pile
Answer: (a).Raymond standard concrete pile and Raymond step-taper pile

Question 10. Cased cast-in-situ piles are suitable for _________ conditions.
  1.    Seasonal moisture change
  2.    Dry condition
  3.    All ground conditions
  4.    All of the mentioned
Explanation:-
Answer: Option C. -> All ground conditions
Answer: (c).All ground conditions