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

Author Question: In steel erection, written authorization must notify the steel erection contractor that concrete ... (Read 90 times)

newbem

  • Hero Member
  • *****
  • Posts: 579
on: Jul 26, 2018
In steel erection, written authorization must notify the steel erection contractor that concrete used in footings has withered:
 
  A. Cured to at least 75 of its intended minimum compressive design strength.
  B. Has cured sufficiently to support the loads that will be imposed during erection.
  C. Both A and B.

Question 2

The purpose of ROPS is to keep the operator of the equipment in question from being crushed should the equipment roll over.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

AaaA

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jul 26, 2018
Answer to Question 1

C

Answer to Question 2

T


newbem

  • Hero Member
  • *****
  • Posts: 579
Reply #2 on: Jul 26, 2018
Both answers were spot on, thank you once again


AaaA

  • Sr. Member
  • ****
  • Posts: 339
Reply #3 on: Jul 26, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Membership in this subculture is not easily awarded. Not only must high-steel ironworkers prove that ... Membership in this subculture is not easily awarded. Not only must high-steel ironworkers prove that ...
Correctly written checks. Correctly written checks.
Steel-toed shoes are a worthwhile investment to help prevent foot injury due to falling objects. ... Steel-toed shoes are a worthwhile investment to help prevent foot injury due to falling objects. ...
Children were given the same set of concrete operations tasks five times Children were given the same set of concrete operations tasks five times
A solid concrete wall 4.0 m by 2.4 m and 30 cm thick, with a thermal conductivit A solid concrete wall 4.0 m by 2.4 m and 30 cm thick, with a thermal conductivit
The volume of a well is 40.0 ft3. How many kilograms of concrete will it take to fill the well ... The volume of a well is 40.0 ft3. How many kilograms of concrete will it take to fill the well ...
Video: Uterine (menstrual) cycle - phases

For a complete list of videos, visit our video library