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

Author Question: A precisely drilled hole that controls the amount of gas entering a burner is called: A) A gas ... (Read 81 times)

joblessjake

  • Hero Member
  • *****
  • Posts: 555
on: Jul 24, 2018
A precisely drilled hole that controls the amount of gas entering a burner is called:
 
  A) A gas jet. B) A carburetor. C) A metering device. D) An orifice.

Question 2

How can an installer accurately determine the weight for a particular rooftop unit?
 
  A) An accurate estimate can be obtained by multiplying the unit volume times 2 lb.
  B) Balance the unit on top of an electronic charging scale.
  C) Look in the manufacturer's installation instructions.
  D) Calculate the unit volume and divide that volume by the density of copper.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

javimendoza7

  • Sr. Member
  • ****
  • Posts: 293
Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

C


joblessjake

  • Member
  • Posts: 555
Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review

atrochim

  • Member
  • Posts: 331
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Vertebral compression Fractures of the spine (vertebra) can cause severe ”band-like” pain that radia Vertebral compression Fractures of the spine (vertebra) can cause severe ”band-like” pain that radia
In 1839 Mary Cragin, at the age of twenty-nine, became a convert to John Humphrey Noyes’s “communism In 1839 Mary Cragin, at the age of twenty-nine, became a convert to John Humphrey Noyes’s “communism
To test for a leak, this tester was set to the 0.020 inch hole and turned on. The ball rose in the ... To test for a leak, this tester was set to the 0.020 inch hole and turned on. The ball rose in the ...
The illusory bands visible in this figure are often called Mach bands, although Mach used a ... The illusory bands visible in this figure are often called Mach bands, although Mach used a ...
Converting enzyme activity to its amount Converting enzyme activity to its amount
Different forms of a gene are called alleles Different forms of a gene are called alleles
Video: Secondary Active Transport

For a complete list of videos, visit our video library