A plumb line is aligned _____ .

A. horizontally with the surface of the earth
B. vertically with the surface of the earth
C. horizontally with the axis of the earth
D. vertically with the axis of the earth


Answer: B

Trades & Technology

You might also like to view...

A ____ cuts internal threads.

A. root B. crest C. tap D. die

Trades & Technology

Which one soil condition is most instrumental in fostering the process of denitrification?

a. Periods of excessive dryness b. High levels of acidity c. Periods of excessive wetness d. Extreme cold

Trades & Technology

Why are pipe threads tapered?

What will be an ideal response?

Trades & Technology

The greenhouse effect:

A. Causes the atmosphere to trap more heat energy at the earth's surface B. Is a naturally occurring process that helps to heat the earth's surface C. Affected by the burning of carbon based fuels D. All of the above statements are correct

Trades & Technology