Nearly all organic compounds from which living beings are made have as their backbone, chains or rings of ________ atoms
A) carbon
B) nitrogen
C) oxygen
D) aluminum
E) none of the above
A
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What are the two types of corn grown and which is used more for human food?
What will be an ideal response?
What is the correct procedure and material used to weld a hardened truck frame rail extension into position?
A. MIG with general purpose wire B. TIG with high alloy steel rod C. Electric arc with AWS E-11018 electrode D. Electric arc with AWS E-6011 electrode
A sectional view taken from the location of the section cutting plane and placed in any convenient location of the drawing, generally labeled in relation to the cutting plane.
A. Removed section B. Revolved section C. Aligned section D. Offset section E. none of the above
Options for window improvements other than full unit replacement include sash and balance replacement and insert replacement units. ____ in existing sashes may also be replaced.
A. Insulation B. Lining C. Glazing D. Sealant