【C2】A．utensilsB．toolsC．appliancesD．instruments

Texture measurement by instruments will give a value in degree CelciusThis scale of measur

Which correction（s)must be applied to an aneroid barometer （).A.Instrument error and heigh

A．Instrumental support.B．Informational support.C．Social companionship.D．The strengthen

The barometer is an instrument for measuring the （).A.TemperatureB.Relative humidityC.Dew

A．equipmentB．applianceC．utilityD．instrument

【C3】A．weaponsB．toolsC．methodsD．ways