Which of the following is not a metal joining process?
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In a hydrometer test, soil used should be dispersed first in order to eliminate particle coagulation.
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?