Operator Test (The Tea Party) - MIT
Answer: OPERATOR TEST. Ringo Starr song, or a step in many puzzles - FILL IN THE BLANKS - Puzzle (2013), Solution. At the end of Fill in the Blanks, solvers have a list of chemical elements; put the symbols in order to spell the answer. Symbolized by a triangle on top of a cross - SULFUR. Palm line of PDAs - TUNGSTEN.
DA: 32 PA: 19 MOZ Rank: 77