053-1 Wyo. Code R. § 1-8
(a) An applicant must meet all of the requirements set forth in W.S. 30-2-501 before taking the shot-firer's certification examination.
(b) The shot-firer examination shall be administered to the qualified applicants by the State Mine Inspector or his deputies. The examination shall be administered at the convenience of the State Mine Inspector.
(c) The certification examination shall consist of two parts: The written part, consisting of written questions; and the oral part, consisting of oral questions and practical demonstrations. Both the written and the oral parts shall cover but are not limited to the safe storage, transportation and use of any or all types of explosives used in the type of mining operation for which the applicant seeks certification.
(d) Both the written and the oral parts of the examination shall be graded using answer keys designed for that purpose.
(e) A minimum of 75% (seventy-five percent) correct answers on the written part and a minimum of 75% (seventy-five percent) correct answers on the oral part of the examination shall be considered a passing grade on the entire examination.
(f) The examinations and answer keys are the property of and shall remain in the possession of the State Mine Inspector.
053-1 Wyo. Code R. § 1-8