TASCO Exit Exam • Set 7 Question 20 of 30
In a centrifugal pump:
✓
Direct Answer
Option A: The fluid moves in the same direction as the impeller.
In a centrifugal pump, the fluid enters the impeller eye and is thrown outwards by centrifugal force. The impeller vanes guide the fluid in the same rotational direction until it enters the volute casing.
All Options
A
The fluid moves in the same direction as the impeller.
(Correct Answer)
B
The discharge side has a negative pressure.
C
The fluid moves in a direction opposite to the impeller.
D
The width of the discharge pipeline decreases outwards. **Correct answer : The fluid moves in the same direction as the impeller.**
Detailed Explanation & Context
In a centrifugal pump, the fluid enters the impeller eye and is thrown outwards by centrifugal force. The impeller vanes guide the fluid in the same rotational direction until it enters the volute casing.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Advanced Training for Oil Tanker Cargo Operations (TASCO).
Advertisement
Practice Full TASCO Set 7
Test yourself with 30 interactive questions, live timer, and instant score.