Test: Racks And Screen


5 Questions MCQ Test Environmental Engineering | Test: Racks And Screen


Description
Attempt Test: Racks And Screen | 5 questions in 25 minutes | Mock test for Chemical Engineering preparation | Free important questions MCQ to study Environmental Engineering for Chemical Engineering Exam | Download free PDF with solutions
QUESTION: 1

The minimum spacing between the bars on fine screen is

Solution:

Explanation: The range of space between the bars in fine screen is 1.5-3mm having minimum spacing as 1.5mm.

QUESTION: 2

 The spacing between the bars in racks is

Solution:

Explanation: The spacing between the bars in racks is 50mm. It is commonly called as coarse screen.

QUESTION: 3

 Screens are inclined to the direction of flow to

Solution:

Explanation: Screens are inclined to the direction of flow to decrease the flow velocity in order to increase the efficiency of the scr

QUESTION: 4

The maximum spacing between the bars in medium screen is

Solution:

Explanation: The range of space between the bars in fine screen is 7-40mm having maximum spacing as 40mm.

QUESTION: 5

 __________ is used to cut the sewage into smaller parts.

Solution:

Answer: c
Explanation: Shredder is a device which is used to cut large size sewage particles into smaller size. It is composed of screens and cutting teeth.

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