A(n) ____ is a sign that an activity now occurring may signal an incident that could occur in the future.

A. precursor
B. inactive system
C. indication
D. signal


Answer: A

Trades & Technology

You might also like to view...

What dimensions should be measured in a datum reference frame?

What will be an ideal response?

Trades & Technology

Dual-check valve backflow preventer assemblies are difficult for plumbers to remove, test, or replace because they _____.

a. have left-hand threaded connections b. do not have replaceable valve inserts c. are installed in very tight spaces d. are not normally fitted with shutoff valves or test cocks

Trades & Technology

In lower-power UPS applications, the double-conversion UPS typically requires a DC power supply how many times larger than the full-load rating of the UPS?

a. 0.30 b. 0.75 c. 1.50 d. 3.00

Trades & Technology

The Holstein Association lists which of the following as an advantage of using linear classification?

a. Provides unbiased and accurate evaluations of cows b. Adds trait appraisals to official pedigrees c. Provides a basis for mating services d. All answers

Trades & Technology