In core blowing machines, the filling of core sands in core boxes is – McqOptions

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1.	In core blowing machines, the filling of core sands in core boxes is done by using compressed air.
A.	True
B.	False
Answer» B. False

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A low viscous fluid as lubricant is basically used for extraction of cores from the core boxes.
In core sand preparation, roller mills are suitable for core sand that contains only a single binder called cereal binders.
In core blowing machines, the filling of core sands in core boxes is done by using compressed air.
IN_CORE_SAND_PREPARATION,_ROLLER_MILLS_ARE_SUITABLE_FOR_CORE_SAND_THAT_CONTAINS_ONLY_SINGLE_BINDER_CALLED_CEREAL_BINDERS.?$
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In core blowing machines, the filling of core sands in core boxes is done by using compressed air?
Uniform and homogenous mixture of core sand can be achieved by manual operation.
Which of the following materials is used for imparting strength and collapsibility in core sand during core making process?
Inorganic type of core binders is generally preferred as compared to organic core binders in core making procedure.
Better collapsibility of core sand in core making process can ease the cleaning of castings.