Question

cross flow filtration is also called flow.
tangential
dead-end
rotational
evaporative

Explanation:

Identify the synonym for cross flow filtration

$$ \text{Cross flow filtration} \equiv \text{Tangential flow filtration} $$

Match with the given options

$$ \text{Selected option} = \text{tangential} $$

Answer:

Cross flow filtration is also called <blank>tangential</blank> flow.