Hardest Civil Engineering Trivia Quiz

The foundation in a building is provided to distribute the load over a large area, increase the overall stability of the structure, and transmit load to the bearing surface (subsoil) at a uniform rate. By distributing the load over a larger area, the foundation helps to prevent excessive settlement and uneven settlement of the structure. The foundation also increases the overall stability of the structure by providing a solid and stable base. Additionally, the foundation transmits the load to the subsoil at a uniform rate to prevent localized failures or excessive stress on the soil. Therefore, all of the given options are correct.

The Egyptian pyramids are considered the oldest work of civil engineers because they were built thousands of years ago and required advanced engineering techniques to construct. These massive structures were built as tombs for pharaohs, and their construction involved precise planning, design, and the use of innovative techniques such as ramps and pulleys. The pyramids stand as a testament to the advanced engineering skills of the ancient Egyptians and their ability to create enduring and monumental structures.

Military engineering is the only option that does not work in close collaboration with civil engineering. While civil engineering focuses on the design, construction, and maintenance of infrastructure for civilian use, military engineering is specifically concerned with the design, construction, and maintenance of infrastructure for military purposes. Therefore, military engineering operates independently from civil engineering.

The correct answer is "all of the above". This means that all of the statements mentioned in the question are true for a grillage foundation. A grillage foundation is light and economical, it is constructed by rolled steel joists (R.S.J.) placed in a single or double tier, and it does not require deep cutting as the required base area with required pressure intensity is obtained at a shallow depth.

The 9 cm x 9 cm side of a brick, as seen in the wall face, is generally known as the header. Headers are the shorter sides of a brick that are visible in the wall face. They are typically used to create a bond pattern in brickwork and are laid perpendicular to the stretcher, which is the longer side of the brick. The front refers to the visible face of the brick, but it does not specifically indicate the 9 cm x 9 cm side.

The carbon content of steel can vary depending on the specific type and grade of steel being referred to. Generally, the carbon content of steel falls within the range of 0.002% to 2.1%. This range allows for different levels of hardness, strength, and other properties in the steel, making it suitable for various applications. It is important to note that the carbon content can be further categorized into low carbon steel (less than 0.15%), medium carbon steel (0.15% - 0.4%), and high carbon steel (greater than 0.4%).

The given options are different channel sections. ISLC, ISJC, ISMC are all channel sections that are classified by ISI. However, ISHC is not a classified channel section by ISI.

A strap footing is a type of foundation that is used to join two footings together. It is typically used when the two footings are located close to each other and need to be connected to provide additional support and stability. The strap footing acts as a bridge between the two footings, distributing the load evenly and preventing differential settlement. This type of footing is commonly used in situations where there are multiple columns or walls close together and a combined footing is not feasible.

General Meng is the correct answer because he coordinated the construction of the Great Wall of China.