Ethyl mercaptan is added to the Doctor negative LPG for facilitating the detection of its leakage (by bad odour) to the extent of about __________ ppm.

🎲 Try a Random Question  |  Total Questions in Quiz: 108  |  🧠 Study this quiz with Flashcards
This question is part of a full practice quiz:
Petroleum Engineering Interview Test — practice the complete quiz, review flashcards, or try a random question.

100+ questions.


Ethyl mercaptan is added to the Doctor negative LPG for facilitating the detection of its leakage (by bad odour) to the extent of about __________ ppm.