BrightMariner Logo BrightMariner

Type a keyword to start searching...

Use ⌘K or Ctrl+K to search from anywhere
TASCO Exit Exam • Set 8 Question 2 of 30

Select the correct point regarding the operation of the portable pumps?

✓

Direct Answer

Option C: Ensure that only the lower half of the pump is submerged and is lowered as the cargo level falls.

When operating portable cargo pumps (such as submersible hydraulic or pneumatic pumps) on a tanker, it is critical to ensure the pump's suction end/lower half remains submerged in the liquid cargo, lowering it progressively as the level falls. This prevents dry running, loss of prime, and air entrainment while avoiding unnecessary full submersion of the pump's power head.

All Options

A
Make sure that the portable pump is completely submerged and lowered till the bottom of the tank and then start the pumping operation
B
When the liquid cargo level goes down, lower the hose accordingly, keeping the rigged pump on the deck
C
Ensure that only the lower half of the pump is submerged and is lowered as the cargo level falls. (Correct Answer)
D
Before using portable pump, rig the pump on the deck and while pumping, lower the hose in the tank

Detailed Explanation & Context

When operating portable cargo pumps (such as submersible hydraulic or pneumatic pumps) on a tanker, it is critical to ensure the pump's suction end/lower half remains submerged in the liquid cargo, lowering it progressively as the level falls. This prevents dry running, loss of prime, and air entrainment while avoiding unnecessary full submersion of the pump's power head.

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 8

Test yourself with 30 interactive questions, live timer, and instant score.

Launch Practice Simulator →

Question Discussion & Notes

0

Have a doubt, memory trick, or exam update? Share your insights with fellow mariners.

Leave a Comment / Clarification

By posting, you agree to our Terms & Moderation Policy.

Loading mariner discussions...
« Previous Question Next Question »

More Questions in TASCO Set 8

View All 30 →
Q1 What is represented by the figure "VI" in the pump assembly illustration? Q2 Select the correct point regarding the operation of the portable pumps? Q3 Under STCW Code Table A-V/1-1, what is the mandatory requirement regarding emergency procedures and alarm protocols during Advanced Oil Tanker Cargo operations? Q4 What specific safety precaution must be observed when managing emergency procedures and alarm protocols for Advanced Oil Tanker Cargo on board? Q5 Which international regulation specifies the minimum standard for emergency procedures and alarm protocols concerning Advanced Oil Tanker Cargo? Q6 What regulation under STCW Code applies to Advanced Oil Tanker Cargo mandatory minimum requirements? Q7 Under STCW standards for Advanced Oil Tanker Cargo, how often must refresher training or evidence of competence be demonstrated? Q8 What primary safety objective is governed by the Advanced Oil Tanker Cargo module on board ship? Q9 What documented safety check must be performed before starting operations related to Advanced Oil Tanker Cargo? Q10 What personal protective equipment (PPE) is mandatory during Advanced Oil Tanker Cargo practical tasks?