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Cerrena [4.2K]
3 years ago
7

Which regulations are related to guard rail height and dimensions and uniformity of stairs?

Engineering
2 answers:
SCORPION-xisa [38]3 years ago
7 0
D.



Evaporated Pooh shiesty
galina1969 [7]3 years ago
4 0

Answer:

C.

structural safety

Explanation:

Guards protecting floor surfaces must be 36 inches in height, while guards for stairs must be 34 inches in height measured vertically from the tread nosing. A guard may also serve as the required handrail (34 to 38 inches high) provided the top rail meets the requirements for grip size.

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Aqueous cleaners are ________ parts cleaning agents.
GREYUIT [131]

Answer:water based

Explanation:

4 0
1 year ago
Which of the following situations best describes student engaged in active learning
ioda

A situation which best describes a student that is engaged in active learning is: C. a student records questions to ask the teacher about a concept.

<h3>What is a question?</h3>

A question can be defined as a group of words or sentence that are developed, so as to elicit an information in the form of answer from an individual such as a student or teacher.

This ultimately implies that, questions are primarily formulated by professionals to test the understanding of an individual. Also, questions should be formulated by a good reader or student so as to enable him or her connect to a story and understand a concept better.

In this context, we can reasonably infer and logically deduce that a situation which best describes a student that is engaged in active learning is when a student records questions to ask the teacher about a concept.

Read more on questions here: brainly.com/question/9044572

#SPJ1

Complete Question:

Which of the following situations best describes a student engaged in active learning?

A. A student uses only one of the resources provided by the teacher.

B. A student skips parts of the lesson that she finds difficult.

C. A student records questions to ask the teacher about a concept.

D. A student does not discuss math outside of the lesson.

3 0
1 year ago
What are the two safety precautions taken before driving a car​
nydimaria [60]

<em>Answer:</em>

<h3><em>1. Check mirrors</em></h3><h3><em>2. Put on your seat belt</em></h3>

<em>Explanation:</em>

<em>1. Checking your mirrors are very important because if someone screwed with them then it can mess up your driving. </em>

<em />

<em>2. Putting on your seat belt is a law so you must put it on and it can save your life one day. </em>

7 0
3 years ago
In a wheatstone bridge three out of four resistors have of 1K ohm each ,and the fourth resistor equals 1010 ohm. If the battery
Dima020 [189]

Answer:

  248.756 mV

  49.7265 µA

Explanation:

The Thevenin equivalent source at one terminal of the bridge is ...

  voltage: (100 V)(1000/(1000 +1000) = 50 V

  impedance: 1000 || 1000 = (1000)(1000)/(1000 +1000) = 500 Ω

The Thevenin equivalent source at the other terminal of the bridge is ...

  voltage = (100 V)(1010/(1000 +1010) = 100(101/201) ≈ 50 50/201 V

  impedance: 1000 || 1010 = (1000)(1010)/(1000 +1010) = 502 98/201 Ω

__

The open-circuit voltage is the difference between these terminal voltages:

  (50 50/201) -(50) = 50/201 V ≈ 0.248756 V . . . . open-circuit voltage

__

The current that would flow is given by the open-circuit voltage divided by the sum of the source resistance and the load resistance:

  (50/201 V)/(500 +502 98/201 +4000) = 1/20110 A ≈ 49.7265 µA

8 0
2 years ago
Acquisition of resources from an external source is called?
densk [106]

Answer:

subcontracting

Explanation:

I hope this is right

6 0
2 years ago
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