TASCO Exit Exam • Set 4 Question 7 of 30

Which of the following current level leads to muscular contraction?

✓

Direct Answer

Option D: 0.015A

Electrical current as low as 10-15 milliamperes (0.01-0.015A) can cause involuntary muscular contractions, potentially preventing a person from letting go of an energized source.

All Options

0.10A

0.01A

0.5A

0.015A (Correct Answer)

Detailed Explanation & Context

Electrical current as low as 10-15 milliamperes (0.01-0.015A) can cause involuntary muscular contractions, potentially preventing a person from letting go of an energized source.

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

Practice Full TASCO Set 4

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

Launch Practice Simulator →

Question Discussion & Notes

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

Loading mariner discussions...

« Previous Question Next Question »

More Questions in TASCO Set 4

View All 30 →

Q1 The reading of a combustible gas indicator indicates the percentage of the Q2 A crew member suffering from hypothermia should be given __________ . Q3 What instrument is used to measure hydrocarbon gas in an inert atmospheres? Q4 Operating Principle of the Infrared instrument: identify the key principle that leads to detection of hydrocarbon gas, Q5 What should be prohibited in the vicinity of battery rooms? Q6 Safe ship operations include: Q7 Which of the following current level leads to muscular contraction? Q8 Is an enclosed space entry permit required for entering pump room? Q9 What should you do when the alarm bell on a self-contained breathing apparatus sounds? Q10 Experience indicates that hazardous potentials in respect of static electricity do not occur if the velocity of liquid, while loading is: Find the correct answer