Preview Questions Steel Fixer | Role Specific Skill

Question 1: Which test is typically used to evaluate the bond strength between steel reinforcement and concrete?

Which action should you take?

Choose only one option

Ultrasonic test

Tensile test

Pull-out test

Impact test

Question 2: How do you ensure correct placement of reinforcement bars in a foundation slab?

Which action should you take?

Choose only one option

Use any bars available without checking for type or size

Only check the positions at the end of the construction process

Measure and position the bars according to approved drawings, ensuring proper cover and spacing

Place bars randomly and adjust positions after concreting

Question 3: What should be done if the specified length is not achievable on-site?

Which action should you take?

Choose only one option

Increase the number of bars to compensate for the reduced length

Ignore the lap splice and proceed with installation as planned

Use a shorter splice length to fit the space

Seek approval from the engineer to adjust the splice length or reconfigure the layout

Question 4: What is the maximum allowable deviation for the verticality of steel bars in a reinforced concrete column?

Which action should you take?

Choose only one option

10 mm

5 mm

20 mm

50 mm

Question 5: What is the required safety distance when using cutting and welding equipment near steel reinforcement bars?

Which action should you take?

Choose only one option

At least 10 feet

3 feet

15 feet

5 feet

Question 6: What is the main purpose of using a half-cell potential method for testing steel reinforcement corrosion?

Which action should you take?

Choose only one option

To determine the steel yield strength

To measure the electrical conductivity of concrete

To measure the level of corrosion in steel

To evaluate the concrete porosity