What is the purpose of a circle located at the bend in the reference line on a weld symbol?
What will be an ideal response?
Th e purpose is to communicate to the fabrication shop that the weld should be made all the way around the joint.
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Los precintos de colores indicarían el ____ en muchas instalaciones.
a. servicio de vapor b. aislamiento de frío c. aislamiento de asbesto d. aislamiento sin asbesto
The _____ takes into consideration both the direct and indirect global warming effects of refrigerants.
A. GWI B. GWP C. ODP D. TEWI
The five major factors directly affecting the amount of organic matter in the soil are:1
Climate 2. Drainage 3. Soil texture 4. Tillage 5. ____________________
Fill in the blank(s) with the appropriate word(s).One of the newest and most rapidly developing parts of agriculture is that of growing animals in water
Indicate whether the statement is true or false