Describe the two basic types of snap rings.
What will be an ideal response?
Internal snap rings fit into a machined groove inside a hole. External snap rings fit into a machined groove on the outside of a shaft.
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One of the main purposes of processing foods is to alter the flavor
Indicate whether the statement is true or false.
____ insulation is supplied in bags or bales and placed by pouring, blowing, or packing by hand.
a.Reflective b.Rigid c.Flexible d.Loose-Fill
A hybrid vehicle may also incorporate an engine that uses lean burn technology to maximize efficiency.
Answer the following statement true (T) or false (F)
Draft curtains or curtain boards increase the effectiveness of smoke vents by:
A. reducing the dissipation of the heated air currents from a fire and reducing the speed of operation of the vents.
B. reducing the dissipation of the heated air currents from a fire and increasing the speed of operation of the vents.
C. increasing the circulation of the heated air currents from a fire, but decreasing the speed of operation of the vents.
D. increasing the circulation of the heated air currents from a fire and increasing the speed of operation of the vents.