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Mechanical control can be defined as a technique of managing pests using physical means such as screen barriers, fences, weeding, temperature control, or removal by hand.
A truss is a framework consisting of beams, girders, or rods which lie in a single plane. It is used in large spans and heavy loads, providing a support for bridges and roofs.
what are mechanical clocks
mechanical movement is nothing but movement of mechanical branch from lower position to the lowest position...
mechanical coupling can be called as a mechanical device which is used to connect two mechanical links as well as transmit power between them. mechanical joint is just used to joint two linkages . there is no power or torque transmission between them .
This method brings the food contact surface to a temperature that will kill most harmful micro-organisms, usually 72˚C to 74˚C or over. Heat sanitization can be used in either mechanical or manual warewashing operations.
A bi-metal strip is a bimetallic strip that is used to convert temperature changes into mechanical movement. It consists of two metals that expand by different amounts when the temperature changes, so it will bend when heated.
A keyboard.
chemical
by expand and contract
Force
Temperature, pH, organic solvent, mechanical forces
A ratchit means a mechanical device consisting of a toothed wheel or rack engaged with a pawl that permits it to move in only one direction
both temperature and internal energy
C. Temperature and Sanitizer Gauges
Gravity plays a small part in mechanical weathering but temperature, weather, animals, plants, water and wind play much bigger parts.
1.a mechanical gate consisting of revolving horizontal arms fixed to a vertical post, allowing only one person at a time to pass through