LGTCO/LGTF Exit Exam • Set 2 Question 11 of 30
What device measures liquid level in LNG tanks without mechanical contact?
✓
Direct Answer
Option C: Radar ullage level gauge
Radar ullage gauges utilize non-contact microwave technology to measure liquid levels accurately inside LNG cargo tanks, eliminating mechanical wear and potential leak paths while complying with stringent IGC Code measurement requirements.
All Options
A
Sight glass
B
Sounding tape
C
Radar ullage level gauge
(Correct Answer)
D
Dipstick
Detailed Explanation & Context
Radar ullage gauges utilize non-contact microwave technology to measure liquid levels accurately inside LNG cargo tanks, eliminating mechanical wear and potential leak paths while complying with stringent IGC Code measurement requirements.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Liquefied Gas Tanker Cargo Operations (LGTCO/LGTF).
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