TASCO Exit Exam • Set 6 Question 28 of 30
What does "I" stand for in the centrifugal pump diagram?
✓
Direct Answer
Option A: Shaft
In standard centrifugal pump diagrams, the central rotating component supported by the bearing housing that transmits power from the motor to the impeller is referred to as the shaft.
All Options
A
Shaft
(Correct Answer)
B
Impeller
C
Diffuser **Correct answer : Shaft**
D
Eye (Suction)
Detailed Explanation & Context
In standard centrifugal pump diagrams, the central rotating component supported by the bearing housing that transmits power from the motor to the impeller is referred to as the shaft.
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 6
Test yourself with 30 interactive questions, live timer, and instant score.