The maximum shear stress across a circular section is

The difference between the latest allowable time and earliest expected time of an event is known as

Duration along the critical path of the following?

A. Shortest duration needed B. Shortest duration permissible C. Longest duration needed D. Longest duration permissible Select the code for the correct answer from the options given below:

A scale of 1.5 inch = 80 feet is mentioned on a map. The corresponding equivalent scale is

Normally, a chain is made of

The error due to misalignment of line of sight for two points having same elevation, would be

At 100°C of temperature, 3 atm vapour pressure of water is equivalent to

A cylinder vessel 10 cm diameter and 25 cm deep is filled with water up to top, and rotated at speed of 600 rpm. Find the maximum height of paraboloid.

Which of the following is/are not an example of free vortex flow?

1. Draining the bath tub 2. Flow of liquid around a circular bend in pipe 3. Flow of liquid through a hole at bottom of container

Consider the following equations related to fluid flow.

1. Darcy-Weisbach equation 2. Bernoulli's equation 3. Momentum equation 4. Cauchy's distribution equation Which of the above equations are required to solve branching of pipe problems?

Size of 'frog' in standard size of brick kept

Calcium-silicate-hydrate (C-S-H) gel is a primary crystalline phase present in hydrated OPC responsible for its strength. Which of the following technique is used normally to investigate the microstructure behavior of the C-S-H gel?

The coefficient of thermal expansion for concrete is depend on type of aggregates. For granite as aggregate, the coefficient of thermal expansion for concrete is

The factors those affect durability of concrete are:

1. Permeability 2. Frost action 3. Inorganic impurities 4. Organic acids On basis of above, which of the following option is best correct?

Select the correct statement respect of 'schedules of rate'?
1.PWD maintain printed schedule of rate book for various items.
2. Usually transport of materials up to 8 km is included in the rates. 3. Building cost index is also a part of schedules of rate.

The initial cost of equipment is Rs 1100, salvage value is Rs 100 and life of equipment is 5 years.
The rate of interest for sinking fund is 8%. The yearly depreciation by straight line method is

The formation of very small loose mass on the plastered surface is known as

The thickness of a reinforced brick partition wall is generally kept as