TASCO Exit Exam • Set 7 Question 19 of 30

What is the function of the item marked "II" in the pump diagram?

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Direct Answer

Option B: Anti-rotation Brake

The anti-rotation brake (or stay) is essential for submerged pumps to ensure the pump body remains stable and does not rotate under the reaction forces generated by the spinning impeller.

All Options

Impeller

Anti-rotation Brake (Correct Answer)

Hydraulic Motor

Suction Well **Correct answer : Anti-rotation Brake**

Detailed Explanation & Context

The anti-rotation brake (or stay) is essential for submerged pumps to ensure the pump body remains stable and does not rotate under the reaction forces generated by the spinning impeller.

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Advanced Training for Oil Tanker Cargo Operations (TASCO).

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More Questions in TASCO Set 7

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Q1 State if the following is True or False? After fixing the snap on hydraulic couplings of portable Framo, secure it with locking ring—only then the arrangement is safe. Q2 Select the correct statement regarding pressure. Q3 How portable pumps are used? Q4 What does "II" indicate in the pump diagram? Q5 Which number represents the Hydraulic Motor in the pump cross-section illustration? Q6 The part "IX" in the centrifugal pump diagram indicates Q7 Why a two way valve is provided in the air or inert gas line provided to check the leakage of oil in the cofferdam? Q8 From the pump illustration, identify the part marked - "IV". Q9 How vacuum drain is done in Framo pumps? Q10 The number "10" in the Tanker cargo pump assembly indicates a __________.