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

Author Question: Which statement about economizers installed with packaged units is correct? a. All packaged units ... (Read 314 times)

panfilo

  • Hero Member
  • *****
  • Posts: 572
on: Jul 24, 2018
Which statement about economizers installed with packaged units is correct?
 
  a. All packaged units are equipped with economizers.
  b. Economizers require at least two compressors.
  c. Compressors run less with economizers installed.
  d. Economizers only function in the winter.

Question 2

For a welder qualification test, plate thicker than 3/8 (1.6 to 10 mm) thick requires _____.
 
  a. a face bend and a root bend
  b. two side bends
  c. two side bends and two root bends
  d. two face bends and two root bends


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

EAN94

  • Sr. Member
  • ****
  • Posts: 307
Reply #1 on: Jul 24, 2018
Answer to Question 1

c

Answer to Question 2

b


panfilo

  • Member
  • Posts: 572
Reply 2 on: Jul 24, 2018
:D TYSM

amynguyen1221

  • Member
  • Posts: 355
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

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.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Electron micrograph of pre-rRNA transcription units from the nucleolus of a frog Electron micrograph of pre-rRNA transcription units from the nucleolus of a frog
Find the final amount if the initial amount is 400 units. Find the final amount if the initial amount is 400 units.
If the valve clearance (lash) is not correct, loosen the retaining nut and turn the valve adjusting ... If the valve clearance (lash) is not correct, loosen the retaining nut and turn the valve adjusting ...
A(n) _____ is a spur-of-the-moment question. Fill in the blank(s) with correct word A(n) _____ is a spur-of-the-moment question. Fill in the blank(s) with correct word
Because the factor h on the right side of the Heisenberg uncertainty principle has units of ... Because the factor h on the right side of the Heisenberg uncertainty principle has units of ...
A simplified overview of the genes and regulatory units involved in the control of lactose metabolis A simplified overview of the genes and regulatory units involved in the control of lactose metabolis
Video: Atrophy

For a complete list of videos, visit our video library