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 271 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

Kedrick2014

  • Member
  • Posts: 359
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Galaxies Forming by Combining Smaller Units Galaxies Forming by Combining Smaller Units
Ergonomically correct desk, chair, and keyboard. Ergonomically correct desk, chair, and keyboard.
Many vehicles equipped with an automatic transmission use a transmission fluid cooler installed in ... Many vehicles equipped with an automatic transmission use a transmission fluid cooler installed in ...
Units of Radiation Measurement Units of Radiation Measurement
Cells are the basic units of life Cells are the basic units of life
Are these the correct answers for finding the derivative using the power rule? Are these the correct answers for finding the derivative using the power rule?
Video: Natural Selection, Species Isolation and Real World Example

For a complete list of videos, visit our video library