Diaphragms are made of materials resistant to the particular fluids being transported

Multiple Choice Questions Valves MCQ
1

Diaphragms are made of materials resistant to the particular fluids being transported.

Choose four materials which are often used to manufacture diaphragms

  1. Rubber
  2. Neoprene
  3. Cotton
  4. Stainless steel
  5. Polyethelene,
  6. Zinc

Choose correct option.

a) 1, 4, 5, 6
b) 2, 4, 5, 6
c) 1, 2, 3, 5
d) 1, 2, 4, 5
e) 1, 2, 4, 6

Show Answer

Answer: d