Module 1: Engineering Fundamentals

metals and metals.

metals and non-metals.

non-metals and non-metals.

none of the above.

direction only.

magnitude only.

magnitude and direction.

none of the above.

malleability

metallic lustre

insulation (heat and electricity)

usually solid at room temperatures

linear, cross-linked, network, branched

branched, linear, cross-linked, network

linear, branched, network, cross-linked

linear, branched, cross-linked, network

bimetallic strip

laminated glass

concrete

plywood

covalent

ionic

saturated

van der Waals

may contain 3D sketches.

must always be dimensioned.

can only be created using drawing instruments.

consist of multiple two-dimensional drawings.

permanent.

semi-permanent.

temporary

all of the above

equal to the mechanical advantage.

the efficiency of the system.

the same as the number of pulleys.

found by counting the number of ropes supporting

the lower block.

The load arm moves further than the effort arm.

The effort arm moves further than the load arm.

The system operates at a mechanical disadvantage.

The fulcrum is positioned between the effort and

the load.