Environmental Engineering (3160611) MCQs

MCQs of House Drainage

Showing 11 to 20 out of 53 Questions
1 2 3 4 5 6
11.

Indian water closet generally uses ____

(a)

P. trap
(b)

Gully trap
(c)

Bottle trap
(d)

Grease trap
Answer:

Option (a)

12.

What is P. trap made of?

(a)

 Polymer
(b)

Cast iron
(c)

Wrought iron
(d)

Plastic
Answer:

Option (b)

13.

_________ is similar to P. trap.

(a)

Floor trap
(b)

S. trap
(c)

Intercepting trap
(d)

Q trap
Answer:

Option (b)

14.

______ is provided on the floor to collect wastewater from various sources like sinks

(a)

Nahini trap
(b)

 Intercepting trap
(c)

 S. trap
(d)

P. trap
Answer:

Option (a)

15.

What is the minimum depth of water seal in floor trap?

(a)

25 mm
(b)

50 mm
(c)

75 mm
(d)

100 mm
Answer:

Option (b)

16.

At the last main hole of building sewerage, __________ is provided.

(a)

Grease trap
(b)

Gully trap
(c)

Intercepting trap
(d)

 Nahini trap
Answer:

Option (c)

17.

How much is the water seal in intercepting trap?

(a)

50 mm
(b)

100 mm
(c)

150 mm
(d)

200 mm
Answer:

Option (b)

18.

_______ is generally used in food processing units.

(a)

Intercepting trap
(b)

Grease trap
(c)

Bottle trap
(d)

Q trap
Answer:

Option (b)

19.

_______ is used below sinks to prevent entry of foul gases.

(a)

Q trap
(b)

 Bottle trap
(c)

Grease trap
(d)

P. trap
Answer:

Option (b)

20.

How deep is the water seal in the water closet?

(a)

15 mm
(b)

25 mm
(c)

50 mm
(d)

65 mm
Answer:

Option (c)

Showing 11 to 20 out of 53 Questions
1 2 3 4 5 6