CompTIA
Checkpoint
ISC
HP
Dell
EC-Council
EXIN
Fortinet
ITIL®
Juniper
PMI
Microsoft
VMware
Avaya
Google
Salesforce
Amazon
Palo Alto Networks
Certiport
ISC2
All Vendors
  2. Home
  3. Exams
  4. API
  5. API-577

Free API-577 Exam Braindumps

If a test specimen from a welded coupon should fail during PQR mechanical tests:

  1. Three out of four of the required test specimens must pass.
  2. The test coupon fails and a new coupon is required.
  3. Two additional test specimens from the coupon must be tested and pass.
  4. The WPS fails.

Answer(s): B



For SMAW welding, the last number of the electrode identification identifies:

  1. Chemical composition.
  2. Electrode operating characteristics.
  3. Welding position.
  4. Coating operating characteristics.

Answer(s): D



A-number groupings are based upon the:

  1. Chemical composition of the deposited weld metal.
  2. Comparable base metal ultimate strength values.
  3. Weldability characteristics of the metal.
  4. Type and strength of base metal.

Answer(s): A



Which of the following is a hazard associated with in-service welding on a carbon steel pipe containing chlorine?

  1. Explosion or unstable reaction with the addition of localized heat.
  2. Exothermic decomposition or explosion.
  3. Carbon steel will burn in the presence of chlorine and high heat.
  4. Hydrogen released during welding process can initiate hydrogen-assisted cracking.

Answer(s): A






Post your Comments and Discuss API API-577 exam with other Community members:

API-577 Discussions & Posts