(1.2.16.6.1-9) One of the main differences...

Question 1 / 270705eccef9bbacbc34ba4d45550

Question 1 of 270705eccef9bbacbc34ba4d45550

(1.2.16.6.1-9) One of the main differences between the various types of screw pumps is in the __________.

Question 1 of 27070

(1.2.16.6.1-9) One of the main differences between the various types of screw pumps is in the __________.

🔍 Key Concepts

• Screw pump design and operation in marine engineering • How flow rate and pressure are affected by screw geometry • Which parts of a screw pump are usually standard vs. variable between types

💭 Think About

• Think about which component most directly changes how much fluid is moved per revolution in different screw pump designs • Consider which option is more likely to be a design variable that manufacturers alter to create different performance characteristics • Ask yourself: which of these features would reasonably stay the same even if the pump is a different type?

✅ Before You Answer

• Identify which listed parts are primarily external/drive components versus parts that shape the fluid passage • Consider how changing each option (A–D) would affect capacity and pressure characteristics • Eliminate any options that would not typically define a type of screw pump but rather just a particular installation detail

Question 1 of 27070

(1.2.16.6.1-9) One of the main differences between the various types of screw pumps is in the __________.

direction of rotation of the screws

stuffing box diameter

type of driving gears

pitch of the screws