2115382
Descripción
Test por giannini.chambers, actualizado hace más de 1 año
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Creado por giannini.chambers
hace más de 9 años
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Pregunta 1
Pregunta
Ductility is :
Respuesta
-
The ability of a material to be permanently lengthened without fracturing
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The ability for a material to be easily formed without fracturing
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The ability of a material to pass heat through it
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A material’s resistance to permanent deformation
Pregunta 2
Pregunta
Hardness is:
Respuesta
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The ‘pulling’ force that can be applied to an object without it fracturing
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A material’s resistance to permanent deformation
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The ability for a material to pass electrical current
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The level a material can be hit with a hammer without it breaking
Pregunta 3
Pregunta
Compressive Force is:
Respuesta
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This is the force that tends to squeeze or crush a material
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The ‘pulling’ force that can be applied to an object without it fracturing
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The ability of a material to be permanently lengthened without fracturing
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A material’s resistance to permanent deformation
Pregunta 4
Pregunta
Electrical conductivity is
Respuesta
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The ability for a material to pass electrical current
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The ability of a material to pass heat through it
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This force is one that tends to stretch a material
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This is the force that tends to slide one face of a material over another
Pregunta 5
Pregunta
A good electrical conductor is:
Respuesta
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Nylon
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Aluminium
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Wood
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PVC
Pregunta 6
Pregunta
Thermal conductivity is:
Respuesta
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The ability of a material to pass heat through it
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The ability for a material to be easily formed without fracturing
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How a material passes on temperature
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This force is one that tends to stretch a material
Pregunta 7
Pregunta
Name a good thermal conductor
Respuesta
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Silver
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Wood
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PVC
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Fibreglass
Pregunta 8
Pregunta
Heat passes from
Respuesta
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Higher temperature to lower temperature
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Lower temperature to higher temperature
Pregunta 9
Pregunta
Absolute Zero is
Respuesta
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The lowest possible temperature
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-270°C
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-273K
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1 - 1
Pregunta 10
Pregunta
What temperature is equal to 110K
Respuesta
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-163°C
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163°C
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383°C
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-163K
Pregunta 11
Pregunta
Heat transfer through a fluid medium is known as
Respuesta
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Convection
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Conduction
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Radiation
Pregunta 12
Pregunta
Heat transfer through physical contact is known as
Respuesta
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Convection
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Conduction
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Radiation
Pregunta 13
Pregunta
Heat transfer in a vacuum can take place via
Respuesta
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Conduction
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Convection
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Radiation
Pregunta 14
Pregunta
Power is:
Respuesta
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Energy over time
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Energy over watts
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Time over energy
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Energy used
Pregunta 15
Pregunta
The energy required to raise 1kg of a material by one degree is known as
Respuesta
-
Latent heat
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Sensible heat
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Specific heat capacity
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Conduction
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