Technical quizz

What are considered as the building blocks for engineering materials

• Atom

• Molecule

• Nucleon

• Proton

What term is used to describe a polymer that has a rubber like properties?

• Elastomer

• Plastics

• Copolymers

• Polymers

It is the application of fluid mechanics in engineering

• Pneumatics

• Hydraulics

• Electro-pneumatics

• Hydro-pneumatics

It is a pictorial representation in solving a system

• Analytical

• Polygon

• Graphical

• Mathematical

Quantities which possess both magnitude and direction

• Vector quantities

• Magnitude

• Direction

• Scalar quantities

What is a substance that attracts a piece of iron?

• Core

• Magnet

• Iron

• Cladding

What is the SI unit for Mass?

• Miligram (mg).

• KIlogram (Kg).

• Newton (N).

• Litre (ℓ).

Where is the center of gravity of a symmetrical object?

• Right side of the object.

• Left side of the object.

• Bottom of the object.

• Middle of the object.

Displacement is defined as _______________.

• the shortest distance between two points

• the longest distance between two points

• the distance between two points

• all of these

When an object is at rest, there is no work done by the object because there is no _______________.

• friction exerted by the floor

• force acting on the object

• potential energy

• gravity