7B Task 2. Measuring & Marking Tools

Labelling

Correctly name the tools used for precision measuring and marking

Drag labels to their correct position on the image

Center Punch

Spring dividers

Odd Leg Calipers

Vernier Calipers

Indenter

Try square

Ruler

Engineering Square

Scriber

Micrometer

Multiple Choice

What is the name of the part labelled B in the diagram?

• Slider

• Internal jaws

• Outside jaws

• Depth bar

• Main scale

Multiple Choice

State the name of the parts labelled A in the diagram?

• Main scale

• Depth bar

• External jaws

• Internal jaws

• Sliding jaw

Multiple Choice

What is the reading on the vernier calipers?

• 8.62 cm

• 8.62 mm

• 8.52 cm

• 8.63 cm

Multiple Choice

What is the reading on the vernier calipers?

• 1.05 cm

• 1.06 cm

• 1.16 cm

• 1.66 cm

Multiple Choice

Why do we need to ensure our material is square?

• To make our work beautiful

• To make our marking out straight

• To make our tutors proud of us

• To show our drilled holes

Multiple Choice

What is smallest measurement you can make with an engineer's rule?

• 0.5mm

• 5mm

• 1mm

• 0.05mm

Multiple Choice

What tool would use you to measure around a basketball?

• ruler

• yardstick

• measuring tape

Multiple Choice

What is the primary purpose of spring dividers?

• Cutting metal

• Marking arcs, circles, and radii

• Measuring length

• Sharpening pencils

Multiple Choice

Why do we punch the point of rotation with a centre punch?

• To make a hole

• To make it slippery

• To prevent the scriber point from slipping out of position

• To mark the centre of the circle

Multiple Choice

Why should you occasionally oil spring dividers?

• To make them slippery

• To prevent corrosion and ensure smooth movement

• To make them shiny

• To make them heavier

Open Ended

Briefly describe how you would prepare the sheet metal and mark out the position for each hole to be drilled.