meteorology STCW Exam 2023 with complete solution

meteorology STCW Exam 2023 with complete solution 1. The basic weather pattern called produces the least severe weather while this basic weather pattern called produces the most severe weather. A- open wave, zonal flow B- Positively tilted trough, negatively tilted trough C- Negatively tilted trough, Positively tilted trough D- zonal flow, open waves: B 2. When the airflow is parallel, or nearly parallel, to the latitude lines then it is considered to be a: A- negatively tilted trough B- Positivly tilted trough C-open wave D-cut-off low E-none of the above: E 3. When a high pressure-system is located below a low pressure system, it is called a A-Rex block B-Blocking high C-omega block D-Lego block: A 4. High altitude winds in a low pressure system blow in a rotation in the southern hemisphere. A-clockwise B-counterclockwise C-clockwise and slightly inward D- counterclockwise and slightly outward: A 5. Elongated forms of low pressure systems are called A-ridges B-drylines C-Squall lines D-Troughs: D 6. The sky in a high pressure system is usually while the sky in a low pressure system is usually . A-Updrafting;unclear B-Downdrafting; rainy C-Cloudy, rainy; clear, dry D-Clear, dry; cloudy, rainy: D