問題1
The lining surface should remain uncovered and free from contact with moisture during the curing period for what type of refractory?
The lining surface should remain uncovered and free from contact with moisture during the curing period for what type of refractory?
正確答案: C
說明：（僅 NewDumps 成員可見）
問題2
Cold wall refractory lined components shall be dried out by heating from:
Cold wall refractory lined components shall be dried out by heating from:
正確答案: C
說明：（僅 NewDumps 成員可見）
問題3
A pigment shall be used in the curing compound in order to:
A pigment shall be used in the curing compound in order to:
正確答案: C
說明：（僅 NewDumps 成員可見）
問題4
All newly installed air-setting, hydraulic, and chemically bonded linings should be allowed to cure at the proper temperature before initial heating for a minimum of:
All newly installed air-setting, hydraulic, and chemically bonded linings should be allowed to cure at the proper temperature before initial heating for a minimum of:
正確答案: A
說明：（僅 NewDumps 成員可見）
問題5
Which of the following is a valid acceptance criterion for cold crushing strength of castable used in erosive service?
Which of the following is a valid acceptance criterion for cold crushing strength of castable used in erosive service?
正確答案: C
說明：（僅 NewDumps 成員可見）
問題6
When installing refractory castables in hot weather conditions, which of the following is acceptable? (This may have more than one correct answer; please select all that apply.)
When installing refractory castables in hot weather conditions, which of the following is acceptable? (This may have more than one correct answer; please select all that apply.)
正確答案: B,C,D
說明：（僅 NewDumps 成員可見）
問題7
When water is used for refractory installed on a carbon steel surface with a stainless steel anchorage, the chloride content of the potable water shall not exceed:
When water is used for refractory installed on a carbon steel surface with a stainless steel anchorage, the chloride content of the potable water shall not exceed:
正確答案: D
說明：（僅 NewDumps 成員可見）
問題8
Which of the following is the inspector responsible for?
Which of the following is the inspector responsible for?
正確答案: D
說明：（僅 NewDumps 成員可見）
問題9
What temperature is required to form a permanent bond in phosphate-bonded plastic refractory?
What temperature is required to form a permanent bond in phosphate-bonded plastic refractory?
正確答案: A
說明：（僅 NewDumps 成員可見）