You need to refuel your PWC. When should you check for gas fumes?

Options are not provided in the question. The complete question is:

You need to refuel your PWC. When should you check for gas fumes?

A. before fueling

B. while fueling

C. after fueling and before starting the engine

D. after fueling and restarting the engine

C. after fueling and before starting the engine

Explanation:

A personal watercraft (PWC) is popularly known as jet skis or water scooter which run over water as its name suggest and ride by a rider who either sits or stands on the PWC rather than sitting inside of.

PWC run on unleaded gasoline and premium gasoline. Gas fumes in PWC is required to check after fueling and before starting the engine because if the tank will overfilled, fuel can expand into the water or leakage can cause explosion as well. After fueling and just before staring the engine it is must to check for evidence of gas fumes and one is smelling gas fumes, the source need to repair immediately.

Hence, the correct option is C.

hey, i believe your answer would be d. sugar ribose and the base uracil. i believe this is the answer, because rna consists of sugar ribose, adenine, guanine, cytosine, and uracil.

your first option is incorrect, because that's dna. where it consists of sugar deoxyribose, adenine, guanine, cytosine and thymine.

your second option is also incorrect, this is because sugar deoxyribose is in dna, and uracil is in rna. these two do not make sense together.

your third option being incorrect, because sugar ribose is in rna, but not the base of thymine. rna consists of uracil, not thymine.

lastly your fourth option being correct! this answer is correct, because both sugar ribose, and the base uracil are in rna! ~

answer is d. sugar ribose and the base uracil.