There’s a few rooms that have an intended solution that will always spawn with them. Aquarium room always comes with an invis potion, a chasm room with 1 chest always has a levitation potion, a poison gas room always has a purity potion, a magic fire room always has a frost potion.
There’s a few others but the full list escapes me at the moment.
Knowing this you can often deduce what an unidentified potion you picked up on the level is.
100 psi is standard on semi truck tires.
Steer tires specifically are sometimes 110 or even 120.