WJEC Engineering Exam one markers

What is this?

• Centre punch

• Hammer

• Lathe

• Scriber

What is a centre punch used for?

• Scratching material.

• Making a dip in material to drill holes.

• To make a pattern.

• You throw it like a dart.

Which property is the ability to withstand impact?

• Hardness

• Ductile

• Toughness

• Malleable

The Engineering version of a tri-square is called..

• Metal square

• Box square

• Section square

• Engineers square

Name the machinery.

• Post drill.

• Pillar drill.

• Hand drill.

• Lever drill.

The 6r's relate to a product and its _ impact.

(a)  

Answer explanation

Reuse

Reduce

Recycle

Refuse

Rethink

Repair

What is an LED?

• Light every day.

• Light entering darkness

• Llama equals drama.

• Light emitting diode

Select the ferrous metals.

• Silver

• Steel

• Copper

• Aluminium

Answer explanation

Steel contains iron - this is a ferrous metal. Fe.

Explain the difference between a destructive and non destructive test.

Answer explanation

Destructive means that a product is tested until it fails, whereas non destructive means it is tested but not to the point of failure.

Which of the following is not a stock form of steel.

• Square section.

• Polymer granules.

• Rod.

• Sheet.

Answer explanation

Steel is a ferrous metal.

Readily available in comes in a variety of sock forms.