Educational testing device

Claim 1

IN A MECHANICAL QUESTION AND SCORE ANSWERING MACHINE, A HOUSING HAVING AN OPENING, AN ELECTRO-CONDUCTIVE DRUM OPERATIVELY ROTATABLY MOUNTED IN SAID HOUSING AND ADJACENT ITS OPENING, A NON-ELECTRO-CONDUCTIVE COVERING OVER AT LEAST THE UPPER PERIPHERY OF SAID DRUM, QUESTIONS ON SAID COVERING PROGRESSIVELY OBSERVABLE THROUGH THE OPENING IN SAID HOUSING WHEN SAID DRUM IN ROTATED, A CONTACT POINT PASSAGEWAY THROUGH SAID COVERING ADJACENT SOME OF SAID QUESTIONS, A YIELDABLE MEMBER OPERATIVELY DEPRESSIBLE BY THE PERSON TAKING THE TEST, AN ELECTRICAL CIRCUIT INCLUDING MEANS FOR ROTATING SAID DRUM, AND A SWITCH HAVING TWO POLES, ONE OF SAID POLES CARRIED BY SAID YIELDABLE MEMBERM SAID SWITCH ADAPTED TO BE CLOSED WHEN SAID YIELDABLE MEMBER IS DEPRESSED WHEREBY SAID DRUM IS ROTATED, AND A SESOND ELECTRICAL CIRCUIT INCLUDING A SECOND YIELDABLE MEMBER, AN ELECTRICALLY ACTUATED INDICATING MEANS AND SAID DRUM, SAID SECOND YIELDABLE MEMBER ADAPTED TO MAKE ELECTRICAL POINT CONTACT WITH SAID DRUM THROUGH A PASAGEWAY IN SAID COVERING, SAID FIRST YIELDABLE MEMBER WHEN DEPRESSED ADAPTED TO DEPRESS SAID SECOND YIELDABLE MEMBER INTO ELECTRICAL CONTACT WIHT SAID DRUM CLOSING SAID SECOND CIRCUIT AND CAUSING SAID INDICATING MEANS TO BE OPERATED.