The earliest time of the completion of the last event in the network shown below in weeks is
The maximum flow occurs in an egg shaped sewer when the ratio of depth of flow to vertical diameter is
A two hour storm hydrograph has 5-unit of direct runoff. The two hour unit hydrograph for this storm can be obtained by dividing the ordinates of the storm hydrograph by
Consider the following statements:
Which of the above statements is(are) CORRECT?
Match List I and List II and select the correct answer using the codes given below the lists.
A velocity field is given by U = 3xy and V = 3/2 (x2 - y2). What is the relevant equation of the stream line?
As per ICAO, all markings of the taxiways and runways will be respectively
The size of a rectangular column is 300 mm × 400 mm. The effective length about y-axis is equal to 5.0 m. The axial force, Pu on the column is 1200 kN. The additional moment about y-axis due to slenderness will be equal to
The minimum number of bars required in a rectangular column for earthquake resistant design is
Consider the following steps:
1. Driving sheet pile surrounding a vibration-receiving structure.
2. Digging a trench around a source of vibration.
3. Placing rubber mountings between a machine causing vibration at its base.
Active isolation of vibration can be achieved by
In the following questions two statements are given. Read them carefully and choose from the options given below:
a) Both I and II are true and II is the correct explanation of I.
b) Both I and II are true and II is NOT the correct explanation of I.
c) I is true but II is false.
d) I is false but II is true.
Statement (I): Portal bracing should be used in only through bridges where cross frames cannot be used.
Statement (II): Portal bracing causes bending moment in end frames.
In a Newmark’s chart for stress distribution, there are 10 concentric circles and 20 radial lines. The influence factor for the chart will be
Match List-I with List-II and select the correct answer using the codes given below the lists:
The carbonate and non-carbonate hardness of water respectively (in mg/l as CaCO3) having a total alkalinity of 200 mg/l as CaCO3 and 140mg/l of Ca2+ and 80mg/l of Mg2+ as ions can be the following:
A recently reclaimed alkaline soil should preferably be sown with a salt resistent crop like
Consider the following statements regarding aqua privy:
Which of the above statements is(are) CORRECT?
What is the modular ratio to be used in WSM if grade of concrete is M30?
What is the net downward load to be considered for the analysis of the prestressed concrete beam provided with parabolic cable as shown in figure?
The Poisson’s ratio for a circular bar of diameter 25 mm, whose bulk modulus is 6.93 × 104 N/mm2 and modulus of rigidity is 2.65 × 104 N/mm2 will be
The degree of kinematic indeterminacy of the frame shown below is
[Assume the members to be inextensible]
Lap length of reinforcement in compression be equal to development length but shall not be less than
Consider the following assumption used for the designing limit state of collapse in flexure:
(A) Plane sections normal to the axis of bending remain plane after bending.
(B) The maximum strain in concrete at the outermost compression edge is taken as 0.0035 in bending.
(C) The relationship between the compressive stress distribution and the corresponding compressive
strain in concrete is assumed to be rectangular only.
Which of the above assumptions are correct according to code IS 456 : 2000?
What is the design load for collapse condition for given loads: Dead load = 120 kN/m, Live load = 200 kN/m, Wind load = 25 kN/m ?
Consider the following statements regarding role of internal hinge :
Which of the above statements are CORRECT?
Consider the following statements based on response spectra of structure with low value of natural period:
Which of the above statements (is)are CORRECT?
The soil sample with specific gravity of solids as 2.7 has a mass specific gravity of 1.84. If the soil is perfectly dry then void ratio of soil will be
In a damped freely vibrating SDOF system, the damping ratio is 0.012 and critical damping coefficient is 1600 Ns/m then damped coefficient is
Consider the following statements:
Which of the above statements is(are) CORRECT?