- Which of the following assumptions are made in the analysis of jet impinging normally on a moving plate

1. Friction between jet and plate is neglected

2. Flow is steady

3. Momentum of jet is unchanged

4. Plate moves at a constant velocity

Choose the correct answer using the codes given below :

a. 1, 2 and 4

b. 1, 2 and 3

c. 2, 3 and 4

d. 1, 3 and 4

Answer :- 2, 3 and 4 - The water supply to a house begins with the connection of the service pipe with the municipal water mains. The connections comprises:

1. Stopcock

2. Goose neck

3. Ferrule

4. Water meter

The correct statement of these connections is :

a. 1, 2, 3, 4

b. 3, 1, 2, 4

c. 3, 2, 1, 4

d. 1, 2, 4, 3

Answer :- 3, 2, 1, 4

- According to ICAO recommendations, what is the rate of elevation correction for the runway above MSL?

a. 1 % for every 100 m of elevation above MSL

b. 7 % for every 300 m of elevation above MSL

c. 2 % for every 500 m of elevation above MSL

d. 2 % for every 300 m of elevation above MSL

Answer :- 7 % for every 300 m of elevation above MSL

- To change from metric to inch

a. Divide by 0.0254

b. Divide by 0.0250

c. Multiple by 0.0254

d. Multiple by 0.0250

Answer :- Divide by 0.0254

- Your boss has indicated that you are going to receive a special assignment. There are parts of this assignment that you do feel confident undertaking What should you do.

a. Tell your boss of your reservations.

b. Take the assignment and do your best on the difficult parts

c. Get other engineer you feel would do a better job to help you on the difficult parts of the assignment.

d. Take the assignment, but make sure to read up on the topics with which you are unsure.

Answer :- Take the assignment, but make sure to read up on the topics with which you are unsure.

- If the length of a transition curve to be introduced between a straight and a circular curve of radius 500 m is 90 m, the maximum perpendicular offset for the transition curve is:

a. 0.7 m

b. 1.7 m

c. 2.7 m

d. 3.7 m

e. 4.7 m

Offset = (R/2l) = (500/2*90) = 2.7 m

Answer :- 2.7 m - Super elevation is used at:

a. Straight highways

b. Car parking’s

c. Bus stations

d. Horizontal curves

Answer :- Horizontal curves

- The following is very critical to structure:

a. Settlement

b. Differential settlement

c. Settlement rate

d. None of the above

Answer :- Differential settlement

- Factors affecting bearing capacity while design of foundation:

a. Shear

b. Specific weight of soil

c. Dimensions of foundation

d. All of above

Answer :- All of above

- Bleeding can be controlled by:

a. Adding cement

b. More vibrating concrete

c. Adding aggregates

d. Adding fresh concrete

Answer :- Adding cement

- Increasing concrete strength is affected by:

a. Increasing water cement ratio in high workability concrete

b. Vibrating concrete in high water cement ratio

c. Bad aggregates sieve & gradation

d. All of the above

Answer :- All of the above

- What is the factor not to be taken consideration in mix design?

a. Degree of control of concrete

b. Strength of concrete

c. Time of first set of cement

d. Workability

Answer :- Time of first set of cement

- The bending moment is maximum on a section where shearing force:

a. Is maximum

b. Is minimum

c. Is equal

d. Changes sign

Answer :- Changes sign

- Stress in a beam due to simple bending is:

a. Directly proportional

b. Inversely proportional

c. Curved related

d. None of these

Answer :- Directly proportional

- A simply supported beam of span “L” carries a uniformly distributed load “W”, the maximum bending moment “M” is:

a. WL^{4}/ 2

b. WL^{3}/ 4

c. WL^{2}/ 8

d. WL^{2}/ 12

e. WL^{2}/ 16

Answer :- WL^{2}/ 8