Both Plan B pills can be taken at the same time with no decrease in effectiveness or increase in side effects. Plan B should be taken within 5 days (120 hours) of unprotected sex and can reduce the risk of pregnancy up to 89%. But it is more effective the sooner you take it.
A hazard and operability study (or HAZOP) is a systematic, critical examination by a team of the engineering and operating intentions of a process to assess the hazard potential of mal-operation or mal-function of individual items of equipment and the consequential effects on the facility as a whole.
HACCP stands for Hazard Analysis and Critical Point. It is a system to promote prevention-based food safety programs. This system tries to identify the various hazards that can possibly affect food drug safety.rom the production line of raw materials, to handling and processing, up to distribution and consumption, food safety is monitored through the HACCP management system. The HACCP management system is intended for use in the whole process of food production.