Process diagrams vocabulary (Medium) Quiz Home โบ IELTS โบ IELTS English Vocabulary โบ Process diagrams vocabulary (Medium) ๐ IELTS – English Vocabulary – Process diagrams vocabulary – Medium 20 questions ยท 15 min timer ยท Explanations included ยท Free 1. What is the function of a 'valve' in process diagrams? To control the flow of liquids or gases To heat materials To mix substances To measure temperature None Show Hint A valve is used to control the flow of liquids or gases. Option A is incorrect because it refers to measuring temperature, not controlling flow. 2. What does the term 'conveyor belt' refer to in a process diagram? A continuous moving band used for transporting objects A rotating drum that mixes ingredients A device that measures temperature A machine that cuts materials None Show Hint A conveyor belt is a continuous moving band used to transport objects from one place to another. Option A describes a cutting machine, which is incorrect. Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Click Submit to see your final score! Previous Start Quiz Next Time's up