Subject: Ministry of Petroleum and Mineral Resources 19 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.
Subject: Petroleum recycling 19 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.
Subject: Petroleum jelly and tea tree oil 15 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.
Subject: Journal of Petroleum Technology 27 general knowledge quiz questions. It should take around 6 minutes to complete all the questions.
Subject: Petroleum Production Engineering 10 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.
Subject: Petroleum geology 18 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.
Subject: Petroleum Chemistry 53 general knowledge quiz questions. It should take around 11 minutes to complete all the questions.
Subject: Petroleum jelly 13 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.
Subject: Petroleum transport 18 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.
Subject: Petroleum products tax 41 general knowledge quiz questions. It should take around 9 minutes to complete all the questions.
Subject: Petroleum Product Price 11 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.
Subject: Liquefied petroleum gas carrier 18 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.
Subject: China National Petroleum Corporation Bonds 19 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.
Subject: Petroleum gum base 8 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.
Subject: Petroleum wax 18 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.
Subject: Petroleum refinery property 13 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.
