Cross Drainage Work MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Cross Drainage Work, a fundamental topic in the field of Irrigation Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Cross Drainage Work MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Cross Drainage Work mcq questions that explore various aspects of Cross Drainage Work problems. Each MCQ is crafted to challenge your understanding of Cross Drainage Work principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Irrigation Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Cross Drainage Work MCQs are your pathway to success in mastering this essential Irrigation Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Cross Drainage Work. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Cross Drainage Work knowledge to the test? Let's get started with our carefully curated MCQs!

Cross Drainage Work MCQs | Page 4 of 5

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Q31.
Calculate the depth of cut-off for scour holes for an irrigation channel of F.S.Q equal to 354 cumecs and H.F.Q of natural drainage equal to 600 cumecs. Assume the value of friction factor as 1.

a.

7 m

b.

7.5 m

c.

10.5 m

d.

8 m

Discuss
Answer: (c).10.5 m
Q32.
Calculate the value of hydraulic mean radius for a channel designed by Lacey’s theory which has a mean velocity of 1m/sec. The silt factor can be taken as unity.

a.

1 m

b.

0.5 m

c.

2 m

d.

2.5 m

Discuss
Answer: (d).2.5 m
Q33.
Which of the following is usually adopted for contraction and construction joints?

a.

Rubber water bars

b.

V-shape metal bars

c.

PVC water bars

d.

Z-shape metal bars

Discuss
Answer: (c).PVC water bars
Q34.
Which of the following is not a movement joint?

a.

Contraction joint

b.

Expansion joint

c.

Sliding joint

d.

Construction joints

Discuss
Answer: (d).Construction joints
Q35.
A partial contraction joint is the one in which?

a.

both the concrete and reinforcing steel are interrupted

b.

only the concrete is interrupted

c.

only the reinforcement is interrupted

d.

none of them is interrupted

Discuss
Answer: (b).only the concrete is interrupted
Q36.
Which of the following is a movement joint with deliberate discontinuity but no initial gap?

a.

Contraction joint

b.

Expansion joint

c.

Sliding joint

d.

Construction joints

Discuss
Answer: (a).Contraction joint
Q37.
Which of the following is a movement joint with complete discontinuity in both reinforcement and concrete and intended to accommodate either expansion or contraction of the structure?

a.

Contraction joint

b.

Expansion joint

c.

Sliding joint

d.

Construction joints

Discuss
Answer: (b).Expansion joint
Q38.
In reinforced concrete floors, the movement joints should normally be spaced at a maximum spacing of ____________

a.

6 m

b.

4.5 m

c.

7.5 m

d.

9 m

Discuss
Answer: (c).7.5 m
Q39.
The expansion joints in floors and walls should normally be provided at a spacing of not more than ___________

a.

30 m

b.

45 m

c.

50 m

d.

55 m

Discuss
Answer: (a).30 m
Q40.
What is the maximum expansion or contraction allowed for the joint filler material with an initial gap of about 30 mm?

a.

10 mm

b.

5 mm

c.

20 mm

d.

30 mm

Discuss
Answer: (a).10 mm
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