In a hydrometer test, soil used should be dispersed first in order to eliminate particle coagulation.
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In an automobile engine, up to what percent of parts are manufactured by casting?
Which of the following is not a metal removing process?
The grain size distribution is mainly carried out to determine the strength and permeability of the soil.
Which of the following is a metal shaping process?
Casting provides uniform directional properties.
Which of the following is not a surface finishing process?
Products made through casting can avoid joining process.
Which of the following is not a bonding theory?
In which of the following bonding theory, water molecules break down to form H+ and OH- ions?
For bonding action of clays, what is the amount of water needed?
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