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

Author Question: Getting a chill when standing near a cold wall is an example of cooling by A) conduction B) ... (Read 57 times)

appyboo

  • Hero Member
  • *****
  • Posts: 527
on: Jul 26, 2018
Getting a chill when standing near a cold wall is an example of cooling by
 
  A) conduction B) convection C) radiation D) evaporation

Question 2

Grease and oil must be kept away from oxygen tanks used for brazing because they _____.
 
  a. will contaminate the brazed joints and cause them to fail
  b. could cause an explosion in the presence of oxygen
  c. are incompatible with lubricants used on the oxygen regulator
  d. will clog the oxyacetylene torch


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jjorrostieta

  • Sr. Member
  • ****
  • Posts: 298
Reply #1 on: Jul 26, 2018
Answer to Question 1

C

Answer to Question 2

b


appyboo

  • Member
  • Posts: 527
Reply 2 on: Jul 26, 2018
:D TYSM

jomama

  • Member
  • Posts: 346
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

A hypothetical model of the process of cell-wall expansion. A hypothetical model of the process of cell-wall expansion.
This moose exploits the twigs and buds of woody plants for the food it needs to survive a cold north This moose exploits the twigs and buds of woody plants for the food it needs to survive a cold north
When horses lie down to sleep, others in the herd remain standing, awake or in a light doze, keeping When horses lie down to sleep, others in the herd remain standing, awake or in a light doze, keeping
Plant Cell Wall Formation Plant Cell Wall Formation
Cold versus the Flu Cold versus the Flu
Winslow Homer, A Wall, Nassau. Winslow Homer, A Wall, Nassau.
Video: Cellular Respiration & Glucose Mobilization (Glucose transport & Phosphorylation of Glucose)

For a complete list of videos, visit our video library