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

Author Question: What is the minimum height of a guard on open sides of stairs that have a total rise of more than ... (Read 36 times)

corkyiscool3328

  • Hero Member
  • *****
  • Posts: 539
on: Jul 24, 2018
What is the minimum height of a guard on open sides of stairs that have a total rise of more than 30?
 
  A) 32 B) 34 C) 38 D) 36

Question 2

Which of the following has been recognized as the most significant achievement of the twentieth century by the National Academy of Engineering?
 
  A) Solar panels B) Nuclear power generation
  C) The US electrical power grid D) Wind turbine generators


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ebe

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

C


corkyiscool3328

  • Member
  • Posts: 539
Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review

adammoses97

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Possible symbiotic or endosymbiotic relationships that gave rise to the first eukaryotic cells Possible symbiotic or endosymbiotic relationships that gave rise to the first eukaryotic cells
Scaling the Earth down to the size of a basketball, the Moon is roughly the size of a tennis ball. T Scaling the Earth down to the size of a basketball, the Moon is roughly the size of a tennis ball. T
Open heart surgery Open heart surgery
Relaxed Posture and a Friendly Smile Communicate an Open and Welcoming Attitude Toward Clients. Relaxed Posture and a Friendly Smile Communicate an Open and Welcoming Attitude Toward Clients.
Rising sea level: Some areas will be affected by a rise of just 40 cm Rising sea level: Some areas will be affected by a rise of just 40 cm
What is the minimum uncertainty in its position? What is the minimum uncertainty in its position?
Video: Stretch reflex & Tendon reflex

For a complete list of videos, visit our video library