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

Author Question: Technician A says that water based fire extinguishers remove oxygen from the fire. Technician B says ... (Read 164 times)

sabina

  • Hero Member
  • *****
  • Posts: 563
on: Jun 23, 2018
Technician A says that water based fire extinguishers remove oxygen from the fire. Technician B says that CO2 fire extinguishers remove oxygen from the fire. Which technician is correct?
 
  A) Technician A only B) Technician B only
  C) Both Technicians D) Neither Technician

Question 2

How can the electromagnetic strength of an energized coil of wire be increased?
 
  A) Increase the number of turns in the coiled wire B) Place an iron core in the middle of the coil
  C) Increase current flow through the coil D) Any of these


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

T4T

  • Sr. Member
  • ****
  • Posts: 348
Reply #1 on: Jun 23, 2018
Answer to Question 1

B

Answer to Question 2

D


sabina

  • Member
  • Posts: 563
Reply 2 on: Jun 23, 2018
:D TYSM

bbburns21

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Examples of cell-to-cell communication based on the distance between cells Examples of cell-to-cell communication based on the distance between cells
fire ants fire ants
Relationships and dates divergence of living primate group based on molecular and DNA comparisons. Relationships and dates divergence of living primate group based on molecular and DNA comparisons.
A container with gasoline containing alcohol. Notice the separation line where the alcohol-water ... A container with gasoline containing alcohol. Notice the separation line where the alcohol-water ...
Oxygen affinity of hemoglobin as a function of pH Oxygen affinity of hemoglobin as a function of pH
Slope Fire Slope Fire
Video: How to make cDNA Animation

For a complete list of videos, visit our video library