1. A structure is said to be statically determinate when A) Number of unknowns is more than equilibrium equations B) Structure is unstable C) All reactions can be found using only equilibrium equations D) Deformations are required for analysis Answer: C 2. The primary function of a fixed support is to A) Allow rotation only
1. Which of the following best defines a structure in civil engineering? A) A system designed only for aesthetic appearance B) An arrangement of connected elements that resist loads and transfer them safely to the ground C) A collection of materials without load resistance D) A temporary construction without stability Answer: B 2. A beam
1. Which property of building stone indicates its resistance to crushing under load? A) Toughness B) Hardness C) Compressive strength D) Durability Answer: C) Compressive strength 2. Which type of sand is best suited for reinforced concrete works? A) Desert sand B) Sea sand C) River sand D) Pit sand Answer: C) River sand 3.
