The rate of evaporation of water from concrete mix as time thus loss of water leads to less workability. Increase, increase None of the above Decrease, decrease Decrease, increase Increase, decrease

Q: A soil sample having a void ratio of 1.3, water content of 50% and a specific gravity of 2.60, is in…

A:

Q: Q- For each of the following statements, choose the correct (A,B,C,D) 1. Hydrograph is a graphical…

A: As per authoring guidelines, if the question number is not specified, the first question or three…

Q: 5. What happens to the depth of flow when there is an obstruction in the path? a) Remains the same…

A: To find : Effect on depth of flow when there is interaction.

Q: draw a diagram for three Cafeteria objects sharing the same opening and closing times?

A: The cefetaria diagram is given below,

Q: 2. What is v2/2 in the equation for a control volume in space? a) Potential energy per unit mass b)…

A: Answer: b Explanation: According to the 1st law of thermodynamics, the equation for the control…

Q: 2. Changes in the behaviour of the jump can be observed by changing the a) Temperature

A: To find : Change in behavior can be observed by changing.

Q: Q6: Using "Moment Distribution Method", find all the end moments in the frame shown in Fig.(6).…

A:

Q: 900 N/m 500 N/m 4 m 3m a. Draw the free-body diagram. b. Find the reactions at A and B.

A:

Q: 8. What is the relation between kinetic energy and momentum? a) p=m/v b) p=mva c) p=mv d) p=m

A:

Q: figure. survey, engineering project, commenced at BM 35, the elevation of new benchmarks 36, 37, 38…

A: The error in elevation of BM 35 will be calculated as: Error in elevation of BM 35=Last RL-first RL…

Q: 6m, calculate the hydraulic depth of the channel.

A: To find : Hydraulic depth.

Q: Determine the reactions at A for the cantilever beam subjected to the distributed and concentrated…

A:

Q: The soil that is formed by the action of wind is called a) Lacustrine soil b) Alluvial soil c)…

A: Soil formed by action of river is called alluvial soil. Soil formed by action of lake is called…

Q: The table below lists data used in obtaining a mix design for an asphalt concrete paving mixture. If…

A:

Q: 7. All the parameters in a similitude are described using.

A: To find : Parameters in similitude are described using

Q: QI: The Results Of A Sand Cone Test Are Shown Below: Jar + cone (before test) = 7698 gm Jar + cone…

A: Field dry density of the sand = γbulk1+w Here,             w  = water content of the sand = 6% or…

Q: Calculate the maximum depth at which the depth of a circular tunnel can be dug in a k with the…

A: Stress concentration: A stress concentration is a part of an object where the stress is much higher…

Q: In a wastewater treatment plant, primary sedimentation tank (PST) designed at an overflow rate of…

A: Hello dear this is the solution of your problem Please see the attached solution, thanks

Q: 8. Which among the following is used as a regulating reservoir?

A:

Q: 10. Which of the following flows have the highest critical Reynolds number (lower)? a) Flow in a…

A:

Q: 8. Rehabilitation of structures may be required due to several reasons. Choose the correct reason.

A: The term "rehabilitation" refers to the process of restoring a building or structure to a usable…

Q: 1. Estimate the hydraulic depth for a most economical circular channel section in case of maximum…

A: To find : Hydraulic depth.

Q: As shown in the figure below the two planes PQ and QR are having shear stress of 40 MPa. The plane…

A:

Q: 10. Which of the following is true? a) the slope of EGL will always be greater than that of the axis…

A: Brief concept- EGL- EGL stands for energy grade line (EGL). It represents the variation of the total…

Asphalt Binders and Mixtures

Asphalt binders are subsidiary products procured during the refining process of petroleum while manufacturing gasoline, diesel, and similar petroleum products. Asphalt binders are obtained from the residue that remains after the distillation of petroleum, this residue is further subjected to steam distillation and oxidation to remove the traces of gas oil present in the residue. Certain additives or modifiers are also added to asphalt binders to alter them to suit different applications.