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Porcine Circovirus Diseases Quiz

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Questions and Answers

What is the most important PCVD according to current understanding?

PCV2-reproductive disease (PCV2-RD)
Porcine dermatitis and nephropathy syndrome (PDNS)
PCV2-subclinical infection (PCV2-SI) (correct)
PCV2-systemic disease (PCV2-SD)

Which type of porcine circovirus is considered to be pathogenic?

PCV-3
PCV-1
PCV-1 and PCV-3
PCV-2 (correct)

What type of genetic material do circoviruses contain?

Single strand of circular DNA (correct)
Single strand of linear DNA
Double strand of circular DNA
Double strand of linear DNA

What has been proposed to replace PMWS and PCV2-associated reproductive failure, respectively?

PCV2-systemic disease (PCV2-SD) and PCV2-reproductive disease (PCV2-RD) (B) Signup and view all the answers

What type of association has been found between PCV-3 and conditions such as respiratory, digestive, and neurologic disorders?

Undefined (C) Signup and view all the answers

Which subtopics are included in drilling engineering?

Well planning, drilling equipment, drilling fluids, casing and cementing, and drilling optimization (C) Signup and view all the answers

Which of the following is NOT a subtopic of drilling engineering?

Pipeline maintenance (B) Signup and view all the answers

What is the main focus of drilling engineering?

Well planning and optimization (C) Signup and view all the answers

Which of the following is a key aspect of drilling engineering?

Hydraulic fracturing (B) Signup and view all the answers

What subtopic in drilling engineering involves the use of fluids to aid the drilling process?

Drilling fluids (C) Signup and view all the answers

Which of the following is not typically associated with drilling engineering?

$5(7 + 3)$ (D) Signup and view all the answers

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