1.1a. Semiconductors – Diodes. Question Number. 1. What gives the colour of an LED?. Option A. The active element. Option B. The plastic it is…
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01. Electron Theory. Question Number. 1. A neutron has. Option A. the opposite charge to an Electron but half the weight of a proton. Option…
1. Matter. Question Number. 1. An atom with 3 free electrons in its outer shell is said to be. Option A. pentavalent. Option B. covalent.…
1.1 Arithmetic. Question Number. 1. A car travels 24 miles in 45 minutes. What is its average speed? Option A. 32 mph. Option B. 36…
When you go for anything new or to get into something, you must have some knowledge about the scenario, possibilities, and history of that thing.…
Hello there! are you interested in the science of flights or may we say the basic principle of flying. Have you ever wondered how airplane…
Welcome to aviation read. Where you will find many study material or materials for different field within the industry. Are you preparing for EASA or…