« previous next »

Author Question: This describes a characteristic of a gas lens:gas lens. A) Gas flows in a smooth-flowing solid ... (Read 24 times)

asmith134

  • Hero Member
  • *****
  • Posts: 576
on: Jul 26, 2018
This describes a characteristic of a gas lens:gas lens.
 
  A) Gas flows in a smooth-flowing solid column.
  B) The gas swirls around inside the cup.
  C) Turbulence pulls atmosphere into the column.
  D) Having 4-5 holes through which the gas is diffused.

Question 2

Combination gas valves used standing pilot furnaces combine
 
  A) Pressure regulation, automatic gas control, and pilot safety
  B) Pilot safety, fan control, and gas pressure regulation
  C) The transformer, gas valve, and fan relay
  D) Gas heating control, fan operation, and air conditioning sequencing


honnalora

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jul 26, 2018
Answer to Question 1

A

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Dinoflagellates of the supergroup Alveolata and their characteristic alveoli. Dinoflagellates of the supergroup Alveolata and their characteristic alveoli.
Diagram of a flagellate stramenopile cell, showing characteristic flagellar hairs. Diagram of a flagellate stramenopile cell, showing characteristic flagellar hairs.
Conjunctivitis, with the characteristic “pinkeye” appearance. A yellow crusty exudate is also common Conjunctivitis, with the characteristic “pinkeye” appearance. A yellow crusty exudate is also common
Emphysema. (a) Illustration comparing normal lungs and emphysemic lungs. The inserts illustrate how Emphysema. (a) Illustration comparing normal lungs and emphysemic lungs. The inserts illustrate how
The arrangement of water molecules in (a) solid ice, and (b) liquid water. The arrangement of water molecules in (a) solid ice, and (b) liquid water.
Smooth Brittle Star. Smooth Brittle Star.
Video: Evolutionary tree of life Animation

For a complete list of videos, visit our video library