scope — extent or range of view, outlook, application, operation, effectiveness, etc.: an investigation of wide scope.
size up — the spatial dimensions, proportions, magnitude, or bulk of anything: the size of a farm; the size of the fish you caught.
turn over — to cause to move around on an axis or about a center; rotate: to turn a wheel.
look into — to turn one's eyes toward something or in some direction in order to see: He looked toward the western horizon and saw the returning planes.
quiz — an informal test or examination of a student or class.
cross-examine — When a lawyer cross-examines someone during a trial or hearing, he or she questions them about the evidence that they have already given.
try out — to attempt to do or accomplish: Try it before you say it's simple.