Chapter III Materials

Question 1

323.1.3 Unknown Materials.

____1__ of ___2___ specification shall not be used for _______3_____ piping components.

Answer 1

1)Materials

2)unknown

3)pressure-containing

Question 2

323.3 Impact Testing Methods and Acceptance Criteria

323.3.2 Procedure.

Impact testing of each product form of material for any specification (including welds in the components) shall be done using ______1__ and ____2___ in accordance with ____3_____.

Answer 2

1) procedures

2) apparatus

3)ASTM A370

Question 3

323.4 Fluid Service Requirements for Materials

323.4.2 Specific Requirements

(a) Ductile iron shall not be used for pressure containing parts at temperatures below ___1___ (__2__) (except austenitic ductile iron) or above ___3__ (650°F).

Answer 3

1)−29°C

2)−29°C

3)343°C

Question 4

(b) Other _____1_____. The following shall not be used under severe ______2_____

Answer 4

1)Cast Irons

2)cyclic conditions.

Question 5

323.4.3 Cladding and Lining Materials

The allowable stress for each material (base and cladding) shall be taken from Appendix A, or determined in accordance with the rules in para. 302.3, provided, however,thatthe allowable stress used for the cladding portion of the design thickness shall never be greater than the _____1_____ used for the base portion.

Answer 5

1)allowable stress