BE/B Eng Bachelor of Engineering Cheat Sheet 2026

The 30 highest-yield BE/B Eng Bachelor of Engineering facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. Which type of stress acts perpendicular to the cross-sectional area of a member? → Normal stress
2. The continuity equation has a connection to . → Mass conservation
3. Which type of contract delivery method gives the owner the highest degree of design control but typically the longest project schedule? → Design-Bid-Build (DBB)
4. In traffic engineering, Level of Service (LOS) 'F' on a signalized intersection means: → Breakdown flow with demand exceeding capacity
5. The Dupuit assumption in groundwater flow analysis states that: → Flow lines are horizontal and hydraulic gradient equals the slope of the water table
6. The effective length factor (K) for a column with both ends pinned is: → 1.0
7. What is the primary health risk associated with lead contamination in drinking water? → Neurological damage, especially in children
8. The streamline equation in steady-state flow is given by . → x=y
9. The chimney's smoke particles fall within the category of . → Streakline
10. Which of the following qualifies as a state function? → Entropy
11. In a Pareto analysis applied to quality improvement, the '80-20 rule' implies that: → Approximately 20% of defect types (vital few) account for roughly 80% of quality failures
12. Which of the following relates to customer judgments of food? → Sensory Analysis
13. What is the purpose of a Bourdon tube in engineering instruments? → To measure fluid pressure
14. In computer networks, what is the purpose of subnetting? → To divide a large network into smaller, more manageable sub-networks
15. In the US, which federal law primarily regulates the discharge of pollutants into navigable waters? → Clean Water Act (CWA)
16. Synthesis gas and acetylene are two examples of . → Secondary gaseous fuels
17. What is the primary purpose of a heat exchanger's LMTD (Log Mean Temperature Difference)? → To determine the average driving force for heat transfer
18. How is the configuration in a clamp if coal is the fuel? → Heaped
19. In ceramics, what causes brittleness compared to metals? → The dominance of ionic and covalent bonds that prevent dislocation movement
20. In absorption operations, which property of the solvent is most critical for effective gas separation? → High selectivity and solubility for the target gas
21. In fatigue analysis of aerospace structures, what does the stress ratio R represent? → Ratio of minimum stress to maximum stress in a cycle
22. Which of the following statements accurately describes the Hagen-Poiseuille equation? → Fluid is laminar
23. In gas absorption with a dilute system, the operating line on a y-x diagram is: → Approximately straight because molar flows are nearly constant
24. Which algorithm is commonly used in network analysis for finding the shortest path between two nodes? → Dijkstra's algorithm
25. Which type of signal processing technique is most commonly used to remove power-line interference (60 Hz noise) from an ECG signal? → Notch filter
26. Why is natural cement only occasionally used? → Sets too quickly
27. Which law of thermodynamics states that energy cannot be created or destroyed, only converted from one form to another? → First Law
28. Which cryptographic algorithm is asymmetric (uses a public-private key pair)? → RSA
29. In environmental engineering, BOD (Biochemical Oxygen Demand) measures: → The oxygen required by microorganisms to decompose organic matter
30. What is the primary purpose of a snubber circuit in power electronics? → To limit voltage and current transients across switching devices