Five jobs require 315, 345, 285, 360, and 190 cubic yards of concrete, respectively. How many cubic yards of concrete are needed for all five jobs?

What will be an ideal response?

1,495

Trades & Technology

Explain why you must use a high-impedance meter to test voltage readings on PLC input circuits.

What will be an ideal response?

View

Trades & Technology

All the information needed to erect and fabricate a line can be clearly shown on a(n) _____.

a. ISO b. P&ID c. elevation d. site plan

View

Trades & Technology

____ is a highly effective an oxygen-depleting gas used to extinguish all types of fires.

A. Zenon B. Oxygen C. Halon D. Argon

View

Trades & Technology

Determine the height of a trapezoid in centimeters if the bases of the trapezoid are 16.0 centimeters and 17.0 centimeters. The area is 297 cm2.

Fill in the blank(s) with the appropriate word(s).

View

Trades & Technology