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BCE Cheat Sheet 2026

The 30 highest-yield BCE facts, distilled from real exam questions. Print it, save it as a PDF, or study it here β€” free, no sign-up.

150 questions
270 min time limit
70.00% to pass
  1. The specific energy in an open channel is defined as the energy head measured above which datum? β†’ The channel bottom
  2. What is the condition for critical flow in an open channel? β†’ Fr = 1
  3. What is the maximum permissible decrease percent in the case of a structural member supporting more than one level with a load above 100psf? β†’ 20
  4. The minimum flexural reinforcement (ρmin) requirement in ACI 318 beams is intended to: β†’ Ensure the beam does not fail below the cracking moment
  5. If the total gravity load is x and 10% of it is placed to the 10th level of a structure, what will the static lateral force there be? β†’ 0.001x
  6. If consecutive structures in an internal beam are identical to one another, then the tributary area is: β†’ Right angled triangle
  7. A Superfund site in the US is a location contaminated with hazardous substances designated for cleanup under which law? β†’ Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA)
  8. The _________ determines the relative movements' magnitude and direction between the conduits' internal and external prisms. β†’ Settlement ratio
  9. What number of different types of leveling staff are there? β†’ 2
  10. What does Bernoulli's equation primarily conserve in fluid flow? β†’ Energy
  11. Which rail from the list below has been standardized for use on Indian railways? β†’ Flat footed
  12. The effective depth 'd' in a reinforced concrete beam is defined as: β†’ The distance from the compression face to the centroid of tension reinforcement
  13. A structure's gross pressure intensity (q) is . β†’ Total pressure at base of the footing
  14. Bioremediation of contaminated soil uses which mechanism for cleanup? β†’ Microorganisms to degrade contaminants
  15. How does railway engineering work? β†’ Railway engineering deals with the design, construction, and operation of railway systems
  16. Location of critical plane in conduit: β†’ Tangential to the top of the conduit
  17. A sighting device is used to locate an object. β†’ Alidade
  18. Which of the following does not fall under the planning stages for highways? β†’ Financing
  19. Which of the following structures is statically determined? β†’ Double overhanging
  20. Which of the following gauges was used for the first passenger train in India, running between Thane and BoriBunder in Mumbai? β†’ Broad gauge
  21. In a system with reduced bearings, bearing is gauged from: β†’ Nearest one (North or South)
  22. Manning's equation is primarily used to calculate flow in which type of system? β†’ Open channel flow
  23. Which of the following types of ballast is most commonly used on Indian railroads? β†’ Broken stone ballast
  24. In how many different chain kinds is chain surveying used? β†’ 5
  25. A steel bar (E = 200 GPa) of length 2 m and cross-sectional area 200 mmΒ² carries an axial tensile load of 40 kN. What is the elongation? β†’ 2 mm
  26. Originally, Dumpy level was created by: β†’ Gravatt
  27. Poisson's ratio (Ξ½) is defined as the ratio of: β†’ Lateral strain to longitudinal strain
  28. The types of positive projecting conduits are . β†’ 4
  29. Which error in leveling surveys accumulates proportionally to the square root of the distance traveled? β†’ Random error
  30. The factor of safety in structural design is defined as the ratio of: β†’ Ultimate (failure) stress to allowable (working) stress
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