This is an ATPL theoretical question bank for the topic: AIRCRAFT GENERAL KNOWLEDGE – INSTRUMENTS. It comes with 500+ questions for the student pilot to practice with. Our entire ATPL question bank booklets equate to over 4600+ questions for your ATPL exams. All questions are marked with the answers so the student can refer directly to the answers. The book is not to be used for real reference or operation and is created for training purposes only. Our ATPL question bank booklets include the following topics: - AGK – Electrics - AGK – Engines - AGK – Instruments - AGK – Systems - Air Law - Communications - Flight Planning - General Navigation - Human Performance - Meteorology - Operations - Principles of Flight - Radio Navigation Student Pilots are required to undertake all these theoretical exams for the Air Transport Pilots License (ATPL) prior to fully qualifying as ready First Officers to join the Airline industry. These exams are also pre-requisite for pilots before they complete their Commercial Pilots License (CPL) and Instrument Rating (IR).