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

Author Question: Which of the following methods of heat transfer requires no direct contact between the warmer and ... (Read 76 times)

silviawilliams41

  • Hero Member
  • *****
  • Posts: 560
on: Jul 16, 2018
Which of the following methods of heat transfer requires no direct contact between the warmer and cooler substances?
 
  a. Conduction
  b. Convection
  c. Evaporation
  d. Radiation

Question 2

Which of the following is a good clinical example of using the principle of convection to transfer heat?
 
  a. Humidifiers with immersion heaters
  b. Heated, enclosed infant incubators
  c. Wire-heated pneumotachometers
  d. Heated ventilator exhalation valves


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jointhecircus

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: D
While conduction and convection require direct contact between two substances, radiant heat transfer occurs without direct physical contact.

Answer to Question 2

ANS: B
This is the principle behind forced-air heating in houses and convection heating in infant incuba-tors.


silviawilliams41

  • Member
  • Posts: 560
Reply 2 on: Jul 16, 2018
Wow, this really help

kishoreddi

  • Member
  • Posts: 329
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

A single crossover inserts F at a specific locus, which then determines the order of gene transfer A single crossover inserts F at a specific locus, which then determines the order of gene transfer
Two oxygen molecules in van der Waals contact Two oxygen molecules in van der Waals contact
Methods of Cellular Transportation Methods of Cellular Transportation
A typical direct-injection system uses two pumps—one low-pressure electric pump in the fuel tank ... A typical direct-injection system uses two pumps—one low-pressure electric pump in the fuel tank ...
Holley’s two-dimensional cloverleaf model of transfer RNA Holley’s two-dimensional cloverleaf model of transfer RNA
Video: Definition of heart rate

For a complete list of videos, visit our video library