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
FinnZ [79.3K]
3 years ago
7

Which federal certification is required before handling refrigerant?

Computers and Technology
1 answer:
kolbaska11 [484]3 years ago
7 0
Preserve by chilling handling refrigerant
You might be interested in
In order to be compliant with the NIST publications, policies must include key security control requirements. One of these key r
lesya692 [45]

Answer:

True

Explanation:

In order to be compliant with the NIST publications, policies must include key security control requirements. One of these key requirements includes certification and accreditation, which is a process that occurs after the system is documented, controls tested, and risk assessment completed. It is required before going live with a major system. Once a system is certified and accredited, responsibility shifts to the owner to operate the system is a true statement.

8 0
4 years ago
There are three types of value for money. Which of the following is not a method of value?
AlladinOne [14]
The answer to this question is c
4 0
3 years ago
What are html documents also called?
11Alexandr11 [23.1K]
HyperText Markup Language
4 0
3 years ago
Write a program that reads whitespace delimited strings (words) and an integer (freq). Then, the program outputs the strings fro
Lesechka [4]

Answer:

See explaination for the code

Explanation:

def wordsOfFrequency(words, freq):

d = {}

res = []

for i in range(len(words)):

if(words[i].lower() in d):

d[words[i].lower()] = d[words[i].lower()] + 1

else:

d[words[i].lower()] = 1

for word in words:

if d[word.lower()]==freq:

res.append(word)

return res

Note:

First a dictionary is created to keep the count of the lowercase form of each word.

Then, using another for loop, each word count is matched with the freq, if it matches, the word is appended to the result list res.

Finally the res list is appended.

3 0
4 years ago
Participants in open _________ community projects get experience and make connections with other professionals that can be valua
aleksandrvk [35]

Participants in open source community projects get experience and make connections with other professionals that can be valuable resources during a job hunt.

8 0
3 years ago
Other questions:
  • A(n) ____ tag is used to let the compiler know that your intention is to override a method in a parent class
    10·1 answer
  • Together, what do the divisions of the DHSMV do?
    12·1 answer
  • The principle of time preference requries a larger payment in the future than the present. Which situation best illustrates this
    12·1 answer
  • my airpods just do not seem to connect if i try to pair them, reset them, they have this continuous green light, please help me
    12·1 answer
  • To maintain her audience's confidence in her, what should kiara not do while delivering her presentation?
    10·1 answer
  • For what purpose is keylogging software used? a. To automatically translate input to another language as the user enters data b.
    10·1 answer
  • What do production designers have to have extensive knowledge of when they are involved in the production of a motion picture?
    13·1 answer
  • if a second system failure occurs while the first recovery is in progress, what needs tobe done after the system recovers for th
    11·1 answer
  • To extract detailed and comprehensive responses from your client, use the _____ questioning technique.
    5·2 answers
  • PACIFIC NORTHWEST
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!