« previous next »

Author Question: An advantage of open drive compressors is that: A) They are generally less expensive that ... (Read 46 times)

nautica902

  • Hero Member
  • *****
  • Posts: 591
on: Jul 27, 2018
An advantage of open drive compressors is that:
 
  A) They are generally less expensive that comparable semi-hermetic compressors.
  B) The motor and compressor can be replaced separately.
  C) They require no type of regular maintenance.
  D) They are smaller and more compact than hermetic compressors.

Question 2

A system that protects workers from the release of hazardous energy while they work with machines and
  equipment is referred to as _____.
 
  a. a disconnect
  b. a barricade system
  c. lockout/tagout
  d. an energy-neutral system


Pswine

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

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.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Map distances are generally additive Map distances are generally additive
Block open the throttle (and choke, if the engine is equipped with a carburetor). Here a screwdriver ... Block open the throttle (and choke, if the engine is equipped with a carburetor). Here a screwdriver ...
Hold baby’s hands and (A) cross arms over chest and then (B) open out to the sides. Repeat several ... Hold baby’s hands and (A) cross arms over chest and then (B) open out to the sides. Repeat several ...
Crystal structures of SecY complex in “closed” and “open” conformations Crystal structures of SecY complex in “closed” and “open” conformations
Project Management: Achieving Competitive Advantage Project Management: Achieving Competitive Advantage
When dry, the long fruits (pods) of the California poppy (Eschscholzia californica) split open sudde When dry, the long fruits (pods) of the California poppy (Eschscholzia californica) split open sudde
Video: Glomerubular filtrate rate -pressures that affect GFR and net filtration pressure

For a complete list of videos, visit our video library