The ability of mortar to reknit or reseal itself if hairline cracks occur is called _____ .
A. flexibility
B. autogenous healing
C. compressive strength
D. adhesion
Answer: B
You might also like to view...
Which of the following is not a factor in determining the appropriate type of heating cable for a pipe heat-tracing application?
a. Type of process fluid b. Maximum exposure temperature c. Available voltages d. Outer protective jacket
When measuring the output signal of a MAP sensor on a General Motors vehicle, the digital multimeter should be set to read ________
A) Frequency in Hz B) DC volts C) AC volts D) DC amperes
Elements are:
A) The forces of velocity pressure and density upon a substance. B) Pressure and temperature. C) Naturally occurring chemicals. D) Force and pressure.
A safe lift cannot occur unless the ____ is correctly determined.
A. center of weight B. center of gravity C. volume D. symmetry