« previous next »

Author Question: This describes a characteristic of a gas lens:gas lens. A) Gas flows in a smooth-flowing solid ... (Read 43 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?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

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?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

An adult male killer whale with its characteristic tall dorsal fin swims in the waters near Tysfjord An adult male killer whale with its characteristic tall dorsal fin swims in the waters near Tysfjord
Cataract extraction. The procedure involves a surgical removal of a cataract lens and its replacemen Cataract extraction. The procedure involves a surgical removal of a cataract lens and its replacemen
Rinse the soap off completely from fingertips to elbows. Water flows off the forearms near the ... Rinse the soap off completely from fingertips to elbows. Water flows off the forearms near the ...
The hand on the right exhibits the orange-tinged skin characteristic of carotenodermia The hand on the right exhibits the orange-tinged skin characteristic of carotenodermia
Summary of Life's Characteristic Summary of Life's Characteristic
A solid concrete wall 4.0 m by 2.4 m and 30 cm thick, with a thermal conductivit A solid concrete wall 4.0 m by 2.4 m and 30 cm thick, with a thermal conductivit
Video: Normal and abnormal blood pH

For a complete list of videos, visit our video library