Final answer:
Type III (option C) Portland cement is known for its quick setting and early strength gain due to increased tricalcium silicate content. It cures faster and is often used when rapid service or form removal is needed in construction.
Step-by-step explanation:
The student has asked about a type of Portland cement with particular properties. The correct answer to the question is C) Type III. Type III Portland cement is a high-early-strength cement that is finely ground and has an increased content of tricalcium silicate (C3S). This adjustment in composition allows the cement to cure faster and gain strength earlier than other cement types, which can be beneficial in fast-paced construction projects or in cold weather conditions where rapid strength development is required.
While Type I is general-purpose cement, Type II offers moderate sulfate resistance, and Type V offers high sulfate resistance, it is Type III that is known specifically for its quick setting and strength gain characteristics. It is often used when the structure must be put into service quickly or when forms need to be removed as soon as possible.