Why is a visual check of the heating strips on an electric furnace difficult to accomplish?
A) It is not safe to look at an operating strip heater without wearing protective radiant reflecting headgear made specifically for safe viewing.
B) Electric strip heaters are complex devices.
C) It is difficult to spot a break in a strip heater because of the small size wire used.
D) The heaters cannot be seen without removing them from the furnace.
D
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The Genetic Information Nondiscrimination Act of 2008 was passed to:
a. ensure all people receive the same health insurance b. combine patient medical histories with family history data c. regulate the medical tests conducted on genetic information d. prevent discrimination in regard to health insurance
Integral valve seats on cast iron heads manufactured mostly after 1970 were induction hardened to reduce valve seat wear.
Answer the following statement true (T) or false (F)
The sides of a regular heptagonare equal. If the length of each side is expressed as 4.2H + 2, what is the perimeter of the heptagon in terms of H.
What will be an ideal response?
A grinder can catch on rough material edges and shift around, especially when using rotary bits called _____
A) burr bits B) backing bits C) kerf bits D) saber bits