What is the purpose of crack meters?

What will be an ideal response?


They measure the growing gaps between crack walls to detect signs that a slope may soon collapse

Physics & Space Science

You might also like to view...

__________is microscopic solid grains in the interstellar medium

A) Main-sequence dust B) Interstellar dust C) Interstellar mud D) Main-sequence mud

Physics & Space Science

Determine the resistance R when I = 1.5 A



a.
40 ?

b.
8.0 ?

c.
85 ?

d.
28 ?

e.
32 ?

Physics & Space Science

Kids in elementary school get this right: Which color of light gets through red glass?

A) red B) cyan C) none of these

Physics & Space Science

When using powers-of-ten notation:

a. positive and negative exponents both indicate large numbers. b. positive and negative exponents both indicate small numbers. c. positive exponents indicate large numbers and negative exponents indicate small numbers. d. positive exponents indicate small numbers and negative exponents indicate large numbers. e. negative exponents indicate large numbers.

Physics & Space Science