Correct Answer:
Option A - Spanners– This tool is used for tightening and loosening nuts and bolts of standard size.
The standard spanners used are–
• Ring spanners
• Open end spanners
• Combination spanners
• Bi-hexagonal ring spanners
A. Spanners– This tool is used for tightening and loosening nuts and bolts of standard size.
The standard spanners used are–
• Ring spanners
• Open end spanners
• Combination spanners
• Bi-hexagonal ring spanners