Building Materials
Plywood has the advantage of

None of these
Greater tensile strength in shorter direction
Greater tensile strength in longer direction
Same tensile strength in all directions

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Building Materials
The thermosetting plastic

Becomes rigid when moulded at suitable pressure and temperature
Chars at 343°C
At 127°C to 177°C permanently set and further application of heat does not soften it
All listed here

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Building Materials
A queen closer is a

Brick laid with its length parallel to the face or direction of wall
Brick laid with its breadth parallel to the face or direction of wall
Brick having the same length and depth as the other bricks but half the breadth
Brick with half the width at one end and full width at the other

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