Question

bj: post - processing. use the information below to answer the question. with binder jetting, many of the post processing procedures are done at the facility that did the printing. the first thing that happens after printing is that the print must remain in the powder bed so that it hardens. once it is taken out of the bed, the excess powder is removed with a high pressure air hose. what is used to remove the excess powder from a binder jetting (bj) print? a chemical solution a high - pressure air hose a high - temperature oven an ultrasonic bath

Explanation:

The text states that once the print is taken out of the powder bed, the excess powder is removed with a high - pressure air hose.

Answer:

B. a high - pressure air hose