Author Question: Which of the following are true regarding a direct-acting cylinder valve? I. It acts directly on ... (Read 55 times)

xclash

  • Hero Member
  • *****
  • Posts: 681
Which of the following are true regarding a direct-acting cylinder valve?
  I. It acts directly on the valve seat.
  II. Turning the valve stem moves a diaphragm.
  III. It is used on large cylinders (H or K).
  IV. It is used on small cylinders (E).
 A) I and III
  B) I and IV
  C) II and III
  D) II and IV

Question 2

Which of the following are true regarding a direct-acting cylinder valve?
  I. It acts directly on the valve seat.
  II. Turning the valve stem moves a diaphragm.
  III. It is used on large cylinders (H or K).
  IV. It is used on small cylinders (E).
 A) I and III
  B) I and IV
  C) II and III
  D) II and IV



leahm14

  • Sr. Member
  • ****
  • Posts: 322
Answer to Question 1

C

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

For a complete list of videos, visit our video library