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

Author Question: An air-purifying respirator should be changed __ a. after every eight-hour work shift b. after ... (Read 39 times)

Evvie72

  • Hero Member
  • *****
  • Posts: 519
on: Jul 24, 2018
An air-purifying respirator should be changed __
 
  a. after every eight-hour work shift
  b. after 24 hours of total use
  c. when the wearer detects any taste or smell
  d. three days after the filter cartridge is installed

Question 2

How close should a high vacuum/low volume exhaust inlet be located to the source of welding fumes?
 
  a. 2 to 4 (5 to 10 cm)
  b. 6 to 8 (15 to 20 cm)
  c. 12 to 14 (30 to 36 cm)
  d. At least 12 feet (3.66 meters) away


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

whitcassie

  • Sr. Member
  • ****
  • Posts: 298
Reply #1 on: Jul 24, 2018
Answer to Question 1

c

Answer to Question 2

a


Evvie72

  • Member
  • Posts: 519
Reply 2 on: Jul 24, 2018
Excellent

kilada

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

In just ONE hour from now... In just ONE hour from now...
Workers at a Nike factory in Indonesia insert soles into sneakers for fourteen cents an hour. Workers at a Nike factory in Indonesia insert soles into sneakers for fourteen cents an hour.
To cleanse an open wound, begin close to the wound and work outward in full or half circles. To cleanse an open wound, begin close to the wound and work outward in full or half circles.
Using a step stool to work on the spine Using a step stool to work on the spine
Work and Gender: Women at Work in India Work and Gender: Women at Work in India
Math work Math work
Video: Brief Summary on Photosynthesis - Animation

For a complete list of videos, visit our video library