최신 Individual Certification Programs API-570 무료샘플문제:
1. Impact testing of each form of material for any specification shall be done using procedures and apparatus in accordance with
A) API 570
B) ASME Section V
C) ASTM A 370
D) AWS D 1.5
2. Temperatures above can damage transducers not equipped with delay line material.
A) There is no limit to temperature
B) manufacturer's specification
C) 280 psi
D) 1,000 psi
3. Austenitic stainless steel piping systems operating between 150°F-400°F are susceptible to:
A) temper embrittlement
B) chloride stress corrosion cracking
C) Both B and C
D) CUI
4. When can welding procedures qualified by other than the employer be used?
A) When there is specific approval of the inspector
B) When the job contract gives authorization
C) When the production weld is radiographed
D) When the procedure is used only one time
5. Exemptions for preheating and post weld heat treatment must be approved by the____.
A) repair procedure.
B) piping engineer
C) inspector
D) applicable standard, API 570
질문과 대답:
질문 # 1 정답: C | 질문 # 2 정답: B | 질문 # 3 정답: C | 질문 # 4 정답: A | 질문 # 5 정답: B |