Steel part 1 questions from 62 to 102

What is another name for light gauge steel structures?

• Forged steel

• Cast steel

• Cold rolled steel

• Welded steel

What is the typical thickness range of steel sheets used in cold-formed structural members?

• 2 mm to 20 mm

• 0.4 mm to 12.5 mm

• 6 mm to 25 mm

• 10 mm to 30 mm

Which IS code specifies the steel sheet standards used for cold-formed sections?

• IS 800

• IS 808

• IS 1079

• IS 875

What is the minimum guaranteed yield strength of cold-formed steel?

• 250 N/mm²

• 232 N/mm²

• 415 N/mm²

• 190 N/mm²

What is the ultimate strength of cold-formed steel?

• 250 N/mm²

• 310 N/mm²

• 390 N/mm²

• 420 N/mm²

What term is used for the design where cold-formed steel members are interconnected to resist in-plane shear?

• Portal frame design

• Stressed skin design

• Arch-based design

• Composite frame design

Which section is commonly used as bracing in roof and wall systems?

• L section

• C section

• I section

• Z section

Which of the following is used as wall studs in cold-formed housing?

• Hollow sections

• T-sections

• Lipped and unlipped channel sections

• Corrugated plates

Which sections are used in floor bearer and joists?

• C and I sections

• Hat and Z sections

• T and angle sections

• Pipe and box sections

Which cold-formed elements are used in lighting towers?

• Corrugated sheets

• Circular or polygonal tubular sections

• T-sections

• Flat bars