Q11. What does BIM stand for in construction?
Correct: Building Information Modeling
BIM is a digital representation of physical and functional characteristics.
Q12. Which soil type has the highest bearing capacity?
Correct: Rock
Rock provides the strongest support for foundations.
Q13. What is the function of a girder in a structure?
Correct: To support beams
Girders are large beams that support smaller beams.
Q14. Which method is used to determine the compressive strength of concrete?
Correct: Cube test
Cube test involves crushing concrete cubes after curing.
Q15. What is a cantilever beam?
Correct: Beam fixed at one end
Cantilevers project outward with support only at one end.
Q16. Which type of foundation is used for soft soils?
Correct: Pile foundation
Piles transfer load to deeper, stable soil layers.
Q17. What is the purpose of expansion joints in bridges?
Correct: To allow for thermal expansion
They prevent cracking due to temperature changes.
Q18. Which material is used for waterproofing in construction?
Correct: Bitumen
Bitumen is applied to prevent water ingress.
Q19. What is surveying?
Correct: Measuring and mapping land
Surveying determines positions and distances on earth.
Q20. Which type of steel is used in prestressed concrete?
Correct: High tensile steel
High tensile steel withstands prestressing forces.
Page 2 of 10