[Answered] Per NFPA 90A , fiberglass duct may be used in systems that operate with a maximum temperature of ...

This topic contains a solution. Click here to go to the answer

Author Question: Per NFPA 90A , fiberglass duct may be used in systems that operate with a maximum temperature of ... (Read 67 times)

Garrulous

Hero Member
Posts: 686

on: Jul 24, 2018

Per NFPA 90A , fiberglass duct may be used in systems that operate with a maximum temperature of _____.

a. 100F
b. 150F
c. 200F
d. 250F

Question 2

A carburizing/reducing flame has a white feather created by excess _____.

a. air
b. oxygen
c. acetylene
d. acetone

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

stano32

Sr. Member
Posts: 339

Reply #1 on: Jul 24, 2018

Answer to Question 1

d

Answer to Question 2

c

Garrulous

Member
Posts: 686

Reply 2 on: Jul 24, 2018

YES! Correct, THANKS for helping me on my review

diana chang

Member
Posts: 288

Reply 3 on: Yesterday

Wow, this really help

« previous next »

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.