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Is a Solar Panel a renewable energy source or a non-renewable energy source? Identify two applications for the ratchet and pawl mechanism shown - Leaving Cert Engineering - Question b, c, d - 2018
Question b, c, d
Is a Solar Panel a renewable energy source or a non-renewable energy source? Identify two applications for the ratchet and pawl mechanism shown. State two reasons ... show full transcript
Worked Solution & Example Answer:Is a Solar Panel a renewable energy source or a non-renewable energy source? Identify two applications for the ratchet and pawl mechanism shown - Leaving Cert Engineering - Question b, c, d - 2018
Step 1
Step 2
Identify two applications for the ratchet and pawl mechanism shown.
Answer
- A cloths line tensioner: This mechanism helps maintain the tension in the line to prevent sagging.
- A ratchet spanner: This tool allows for the tightening or loosening of nuts and bolts without removing the tool from the fastener.
Step 3
State two reasons why it's important to have dimensioned drawings in project work.
Answer
- Dimensioned drawings provide precise measurements that ensure components fit together correctly during construction.
- They serve as a clear communication tool among team members, reducing the risk of errors and misunderstandings in the manufacturing and assembly processes.