Directions. 1. Wash and cut the vegetables. Blanch the asparagus spears in boiling water for 1 minute and then plunge into ice water to stop the cooking and keep them bright green and crisp. 2. Start by lining the edge of the serving tray using the red-leaf lettuce. Next layer the celery followed by the baby carrots.
Directional control valve. Directional control valves are one of the most fundamental parts in hydraulic machinery as well as pneumatic machinery. They allow fluid flow into different paths from one or more sources. They usually consist of a spool inside a cylinder which is mechanically or electrically controlled.
Quality control. Quality control, or QC for short, is a process by which entities review the quality of all factors involved in production. ISO 9000 defines quality control as A part of quality management focused on fulfilling quality requirements. This approach places an emphasis on three aspects: Elements such as controls, job management, defined and well managed processes, performance and integrity criteria, and identification of records Competence, such as knowledge, skills, experience, and qualifications