Manufacturing Engineering quick practice

Question 1 of 10

Rapid prototyping mainly helps manufacturers to

A. replace all workers B. mass-produce at the lowest cost C. avoid design D. test designs quickly before investing in tooling

Question 2 of 10

Injection moulding is used to make

A. wooden chairs B. steel beams C. plastic products in large numbers D. glass windows

Question 3 of 10

A 3D computer model of a part is mainly used in manufacture to

A. check the design and produce instructions for machines B. decorate the factory C. replace all drawings with sketches D. store raw materials

Question 4 of 10

Making a set number of identical items, such as 500 school uniforms, and then switching to another product is

A. job production B. batch production C. continuous production D. craft production

Question 5 of 10

Quality assurance aims to

A. increase waste B. only inspect finished goods C. prevent defects by controlling processes D. ignore customers

Question 6 of 10

Safety boots with steel toe caps protect against

A. cold B. noise C. falling heavy objects D. eye injuries

Question 7 of 10

The ultimate tensile strength of a bar of area 50 mm² that breaks at 20 kN is

A. 400 N/mm² B. 40 N/mm² C. 1,000 N/mm² D. 2.5 N/mm²

Question 8 of 10

A micrometer reads to an accuracy of about

A. 1 mm B. 0.01 mm C. 1 cm D. 0.1 m

Question 9 of 10

Just-in-time production means

A. materials arrive only when they are needed B. holding large stocks C. producing in advance D. ignoring deadlines

Question 10 of 10

Ferrous metals contain

A. iron B. copper C. aluminium D. tin

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New set of questions

Questions written by OtisamLMS in the style of the WASSCE. They are not WAEC past questions.

Past questions, worked solutions and curriculum-mapped study material for JHS and SHS students and teachers in Ghana.

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