Line D ICI Boilers

Question 1

What type of boiler is generally considered to be not limited in its energy output and operating pressure?

Answer 1

Water tube boiler

Question 2

Referring to Figure 1, what type of boiler is shown?

Answer 2

Horizontal Fire tube boiler

Question 3

Referring to Figure 1, how would this boiler be identified for passes?

Answer 3

2-pass

Question 4

Referring to Figure 1, what is the first pass that the burner is firing into referred to as?

Answer 4

Morrison tube

Question 5

What can be done in a firetube boiler to maintain a consistent velocity of the flue products through the boiler?

Answer 5

Decrease the amount of tubes at each consecutive pass

Question 6

What type of firetube boiler has a reversal chamber surrounded by water?

Answer 6

Wet back

Question 7

Referring to Figure 2, what is the portion of tubes called in a water tube boiler in which the cooler water flows down to the steam drum?

Answer 7

Downcomers

Question 8

What type of firetube boiler has a reversal chamber that is not surrounded by water?

Answer 8

Dry back

Question 9

Referring to Figure 2, what is the portion of tubes called in a water tube boiler in which the hot water flows up the portion of the tubes connected between the lower and upper drums?

Answer 9

Risers

Question 10

Referring to Figure 3, what is the part of the water tube boiler identified within the red circle?

Answer 10

Mud drum

Question 11

Referring to Figure 4, what is the part of the water tube boiler identified within the red circle?

Answer 11

Steam drum

Question 12

Referring to Figure 5, what is the design type called for this water tube boiler?

Answer 12

A type

Question 13

Referring to Figure 6, what is the design type called for this water tube boiler?

Answer 13

D type

Question 14

Referring to Figure 7, what is the design type called for this water tube boiler?

Answer 14

O type