Retrieved June 18, 2017. Retrieved June 18, 2017. Retrieved June 18, 2017. Retrieved June 18, 2017. August 8, 2016.

Rating System for the Hierarchy of Evidence: Quantitative Questions Level I: Evidence from a systematic review of all relevant randomized controlled trials (RCT's), or evidence-based clinical practice guidelines based on systematic reviews of RCT's Level II: Evidence obtained from at least one well-designed Randomized Controlled Trial (RCT) Level III: Evidence obtained from well-designed. Applicants for the Instrument Rating shall demonstrate their knowledge by writing a Transport Canada multiple-choice examination on subjects contained in this guide. Applicants must also be able to read the examination questions in either English or French without assistance. Examination Rules CAR 400.02.

TP 691E - Study and Reference Guide for the written examinations for the Instrument Rating - Aeroplane and HelicopterTable of Contents.General InformationThe conditions of issue of the Instrument Rating are stated in the Canadian Aviation Regulations (CARs). CAR Standard 421.13 specifies the examination prerequisites.