Describe yolk, and give its function
What will be an ideal response?
The yolk is the oils, grease, and salts from perspiration in the wool. The yolk helps hold the scales on the outer layer of the fiber together and gives the fiber the ability to shed water. It also keeps the fibers from becoming matted together in the felting process.
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What type of vessel does the below symbol represent
a. Open roof tank
b. Double wall tank
c. Internal floating tank
d. External floating tank
Una conexión eléctrica adecuada debe:
a. durar aproximadamente 90 días sin mantenimiento o reparación alguna. b. ser segura mecánica y eléctricamente. c. tener una resistencia de NO más de 25 ohmios. d. tener una resistencia de NO más de 13 ohmios.
A person or company that intentionally takes advantage of a situation and customer would be known as a (an) ________.
A) Over achiever B) Good business person C) Opportunist D) None of the above
The largest union in residential construction is the carpenters union. It is commonly referred to as the
A) IBEW B) ICC C) UBC D) ACG