This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Control joints should be cut into concrete slabs between 4 and 12 hours after concrete placement ... (Read 73 times)

scienceeasy

  • Hero Member
  • *****
  • Posts: 565
on: Jul 24, 2018
Control joints should be cut into concrete slabs between 4 and 12 hours after concrete placement using a
  _____.
 
  a. steel trowel
  b. dry-cut saw blade
  c. wet-cut saw blade
  d. jointing chisel

Question 2

Slip-form paving machines can place pavement at a rate of between _____.
 
  a. 3 to 5 feet per minute
  b. 6 to 12 feet per minute
  c. 16 to 20 feet per minute
  d. 24 to 28 feet per minute


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cegalasso

  • Sr. Member
  • ****
  • Posts: 295
Reply #1 on: Jul 24, 2018
Answer to Question 1

c

Answer to Question 2

b


scienceeasy

  • Member
  • Posts: 565
Reply 2 on: Jul 24, 2018
Wow, this really help

patma1981

  • Member
  • Posts: 292
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Heat Exchanger Block Diagram Feedforward Control Heat Exchanger Block Diagram Feedforward Control
Feedback control of the adrenal cortex. Feedback control of the adrenal cortex.
The carousel apparatus used to deprive an experimental rat of sleep while a yoked control rat is ... The carousel apparatus used to deprive an experimental rat of sleep while a yoked control rat is ...
Comparison of Control by the Nervous and Endocrine Systems Comparison of Control by the Nervous and Endocrine Systems
Control of BP and Blood Flow Control of BP and Blood Flow
A group of children were asked how many hours a day they spend watching television. A group of children were asked how many hours a day they spend watching television.
Video: Replication of DNA and Chromosomes/ How do cells replicate their DNA? (Animation) no Audio

For a complete list of videos, visit our video library