Marking Out & Measuring (Junior Cert Engineering): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What are datum lines, edges, or surfaces used for in marking out?
What are datum lines, edges, or surfaces used for in marking out?
Reference points for all measurements
What should be applied to bright materials like steel to make scribed lines more visible?
What should be applied to bright materials like steel to make scribed lines more visible?
Copper sulphate or marking fluid
What is the maximum distance a steel rule can measure accurately?
What is the maximum distance a steel rule can measure accurately?
How should a steel rule be positioned when measuring to eliminate parallax error?
How should a steel rule be positioned when measuring to eliminate parallax error?
On its edge rather than flat
What is the maximum length that tape rules can extend to?
What is the maximum length that tape rules can extend to?
metres
At what angle are the blade and stock permanently joined in an engineer's try square?
At what angle are the blade and stock permanently joined in an engineer's try square?
To what angle is the point of a centre punch ground?
To what angle is the point of a centre punch ground?
What angle is the point of a dot punch ground to?
What angle is the point of a dot punch ground to?
How many heads does a combination set have along with the steel rule?
How many heads does a combination set have along with the steel rule?
Three different heads
What is the accuracy of measurements taken with a micrometer?
What is the accuracy of measurements taken with a micrometer?
How many equal spaces is the micrometer thimble's circumference divided into?
How many equal spaces is the micrometer thimble's circumference divided into?
equal spaces