« previous next »

Author Question: Concrete and cement are the same thing a. True b. False ... (Read 81 times)

strangeaffliction

  • Hero Member
  • *****
  • Posts: 660
on: Aug 28, 2018
Concrete and cement are the same thing
 
  a. True
   b. False

Question 2

Ceramic tile may be installed using either the thin-set or the thick-set method.
 
  a. True
   b. False


meryzewe

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Aug 28, 2018
Answer to Question 1

b, cement is an ingredient in concrete. Through a process called hydration, cement and water harden and bind the aggregates into a rocklike mass

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

strangeaffliction

  • Hero Member
  • *****
  • Posts: 660
Reply #2 on: Aug 28, 2018
Thank you!


meryzewe

  • Sr. Member
  • ****
  • Posts: 346
Reply #3 on: Aug 28, 2018
Always glad to help...


« previous next »
 

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

True Friendship True Friendship
Einstein - The important thing... Einstein - The important thing...
A concrete wall of a cold storage room measures 3.0 m high, 5.0 m wide, and 20 cm thick. The ... A concrete wall of a cold storage room measures 3.0 m high, 5.0 m wide, and 20 cm thick. The ...
A diagram showing one of Mendel’s crosses. True-breeding strains of pea plants with smooth and ... A diagram showing one of Mendel’s crosses. True-breeding strains of pea plants with smooth and ...
The human X chromosome (left) and the Y chromosome (right). This false-color scanning electron micro The human X chromosome (left) and the Y chromosome (right). This false-color scanning electron micro
The best thing about back to school The best thing about back to school
Video: Fetal development - Weeks 9 to 38

For a complete list of videos, visit our video library