Preview Questions Steel Fixer | Role Specific Skill

Question 1: Which of the following types of cement is most commonly used for underwater construction projects?

Which action should you take?

Choose only one option

White Portland Cement

Rapid-hardening cement

Ordinary Portland Cement (OPC)

Sulfate-resistant cement

Question 2: When should a Steel Fixer inspect the steel reinforcement before pouring concrete?

Which action should you take?

Choose only one option

After the concrete has been poured and is setting

During the curing process to adjust bar positions

Before the concrete is poured, to ensure all bars are correctly positioned

Only after the structure has been completed

Question 3: When structural integrity of a concrete slab reinforced with steel is tested, what is typically measured in the process?

Which action should you take?

Choose only one option

Flexural strength

Surface hardness of steel

Compressive strength of concrete

Bond strength between rebar and concrete

Question 4: How do you ensure vertical alignment of steel reinforcement in columns?

Which action should you take?

Choose only one option

Only check the alignment at the end of the construction process

Use leveling tools, plumb lines, and vertical spacing checks during installation

Align reinforcement visually without measuring tools

Let the concrete determine the alignment after pouring

Question 5: For a visual inspection during a structural integrity test, which of the following structural defects in steel should be reported immediately?

Which action should you take?

Choose only one option

Small bends or twists

Deep rusting or corrosion

Rebar with superficial surface cracks

Minor surface scratches

Question 6: How can corrosion of reinforcement bars be prevented during installation?

Which action should you take?

Choose only one option

By installing the bars during dry weather

By reducing the exposure of bars to moisture during installation

By using only stainless steel bars

By using corrosion-resistant materials and coatings