1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Zolol [24]
3 years ago
13

A stairway has 6 steps. Is is a handrail required?

Biology
1 answer:
brilliants [131]3 years ago
5 0

 if there are at least 4 risers (steps) in the stairway, standard railings or handrails depending on the width and type of stairway. If the stairway is less than 44 inches wide and is enclosed on both sides, only one handrail is required, and if one side is open, only a railing on the open side is required. If both sides are open, standard railings are required on both sides. A standard railing for stairways would be between 30 and 34 inches above the forward edge of each riser.

If the stairway is between 44 and 88 inches in width, a handrail is required on each enclosed side and a standard railing is required on each open side. Any stairway over 88 inches wide must also have an intermediate railing halfway across its width. A winding stairway must also have a handrail offset for any portion of the risers with less than 6 inches depth.

You might be interested in
What types of light can plant cells absorb? Select 3 answers to get this correct.
Arturiano [62]
It will be 1,2,4

You can’t see x-rays with machine
4 0
3 years ago
A demonstration helps students understand a principle of roller coaster design.
Damm [24]

Answer:

location Y

Explanation:

The KE of a pendulum bob is maximum where it moves fastest, at the lowest point; PE is maximum at the uppermost points. When the pendulum bob swings by the point that marks half its maximum height, it has half its maximum KE, and its PE is halfway between its minimum and maximum values.

Can you Mark a brainlest Please

3 0
2 years ago
Read 2 more answers
What energy transforms when you eat food and then walk and talk?
nirvana33 [79]
Body transformation chemical energy then thermal energy most occurs in stomach
8 0
3 years ago
What crosses will reasult in all dominant phentotype offspring
Mars2501 [29]

The dominance or recessivity associated with a particular allele is the result of masking, by which a dominant phenotype hides a recessive phenotype. By this logic, in heterozygous offspring only the dominant phenotype will be apparent.

hope this helps!

(:

6 0
3 years ago
Why do you think there is a basic difference between the kinds of fertilization most common in aquatic and terrestrial animals?
statuscvo [17]

Answer:

The basic difference between the kind of fertilization most common in aquatic and terrestrial animal is that terrestrial animal lay their sperm into the environment to fertilize eggs, while aquatic animals lay their eggs in the water bodies in order to carry out the process of fertilization, because the sperm of aquatic animals need water as a medium in order to travel and meet the egg present in the water bodies so that fertilization can occur.






6 0
3 years ago
Read 2 more answers
Other questions:
  • Which describes two species interacting so closely that they are adapted to each other? 1 generalized evolution 2convergent evol
    15·1 answer
  • During the summer, some continents become much warmer than the oceans that surround them. Because of this, we can expect
    10·1 answer
  • People who have the o blood type possess
    15·1 answer
  • What will happen if an appropriate enzyme is added to chemical reaction
    8·1 answer
  • You are conducting an experiment on the effects of fertilizer on the growth of three types of plants, all grown from seed. Multi
    7·2 answers
  • How is a scientific theory developed?
    8·1 answer
  • Why is it difficult to evaporate seawater?
    9·1 answer
  • Gravity causes a ball to fall is which law
    6·1 answer
  • Which symbol represents a dominant allele?<br><br><br> t<br><br> Tt<br><br> T<br><br> tt
    9·1 answer
  • Ph, Acids and Bases Quick Check
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!