The vertical distance between the springing line and highest point of the inner curve of an arch is known as

Ponchon Savarit method is based on the use of enthalpy concentration diagram, which contains the bubble point curve (saturated liquid curve), dew point curve (saturated vapour curve) and equilibrium tie lines. As compared to McCabe-Thiele's method, this method

A

Is more accurate in finding the number of equilibrium stages

B

Accounts for the enthalpy changes in the process

C

Facilitates direct calculation of heat load on reboiler & condenser from, the diagram used in this method

D

All of the above

Point A is 10 miles West of Point B. Point b is 30 miles North of pint C. Point C is 20 miles East of Point D. What is the distance (in miles) between Point A and Point D?

A

1010

B

1020

C

2010

D

3010

Point A is 10 km west of point B. Point B is 30 km north of point C. Point C is 20 km east of point D. What is the distance between point A and D?

A

1020Km

B

1010Km

C

2010Km

D

3010Km

The type of arch generally constructed over a wooden lintel or over a flat arch for the purpose of carrying the load of the wall above is

A

Segmental arch

B

Pointed arch

C

Relieving arch

D

Flat arch

The distance from point P to point Q is 20 miles, and the distance from point P to point R is 12 miles. If d is the distance, in miles, between points Q and R , then the range of possible values for d is indicated by __

A

8≤d ≤20

B

8≤d ≤32

C

12≤d ≤32

D

12≤d≤32

Point A is 10 miles west of Point B. Point B is 30 miles North of Point C. Point C is 20 miles East of Point D. what is the distance between points A and D?

A

1010

B

810

C

710

D

910

A plait point is the point on the solubility curve, where the tie line reduces to a point. What is the number of plait point for a ternery system containing twopairs of partially miscible liquids?

A

0

B

1

C

2

D

3

Fahim and Rishad both started at the same time from point A to point B at speeds of 52 kmph and 39 kmph respectively on the same road. As soon as Fahim reaches point B, he turns back, stats toward point A on the same road, and meets Rishad on the way. How far from point B do the two of them meet, if the distance between the points is 70 km?

A

20 km

B

30 km

C

10 km

D

25 km

The triangular space formed between the extrados and the horizontal line drawn through the crown of an arch is known as

A

Haunch

B

Spandril

C

Voussoirs

D

Skewbacks

For a single point load W moving on a symmetrical three hinged parabolic arch of span L, the maximum sagging moment occurs at a distance x from ends. The value of x is

A

0.211 L

B

0.25 L

C

0.234 L

D

0.5 L

The vertical distance between the springing line and highest point of the inner curve of an arch is known as

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