# GATE (CE) 2021 : FULL SYLLABUS RAPID MOCK-3 (App update required to attempt this test)

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Question 1

Initial traffic = 1350 cvpd

Traffic growth rate = 7% per annum

Design life = 15 years

Vehicle damage factor = 2.50

Distribution factor = 1.05

The design traffic in terms of Million standard axles (MSA) to be catered would be.

Question 2

Question 3

A uniformly distributed live load of 30 kN/m of length 6m moves on a girder of span 12 m. The maximum positive shear, in kN, force at a section 3m from the left end will be (nearsest inetger).

Question 4

^{5}N/mm

^{2}, then the magnitude of pure moment ‘M’ will be

Question 5

^{3}at OMC. A field compacted soil showed moisture content of 28 % and unit weight of 18.3 kN/m

^{3}. The relative compaction will be

Question 6

Question 7

[Use Fe415 grade steel for stirrups]

Question 8

Question 9

The Thiessen mean value (in mm, up to one decimal place) of the rainfall is ____________

Question 10

1) Ultimate bearing capacity includes the backfill load above the foundation.

2) If the soil is not back filled the net bearing capacity of the soil decreases.

3) According to IS code, allowable bearing capacity is calculated minimum of the net safe bearing pressure and safe bearing pressure.

Question 11

1) The compressive strength of concrete decreases with increase in water-cement ratio of the concrete mix.

2) Water is added to the concrete mix for hydration of cement and workability.

3) Creep and shrinkage of concrete are independent of the water-cement ratio in the concrete mix.

The true statements are

Question 12

^{3}and the target dry unit weight is 16.2 kN/m

^{3}. Three nearby sites (see figure below) have been identified from where the required soil can be transported to the construction site. The void ratios (e) of different sites are shown in the figure. Assume the specific gravity of soil to be 2.7 for all three sites. If the cost of transportation per km is twice the cost of excavation per m

^{3}of borrow pits, which site would you choose as the most economic solution? (Use unit weight of water = 10 kN/m

^{3})

Question 13

The estimated minimum time (in days) for the completion of the project will be________

Question 14

_{p}, the minimum load at which the beam would collapse is

Question 15

Question 16

^{+}in mg/L

Ca^{2+} = 40 mg/l, Mg^{2+} = ?, Na^{+} =? , K^{+} =39.9 mg/l

HCO_{3-} =?, SO_{4}^{2-} = 96 mg/l, Cl^{-} =35.5 mg/l

Alkalinity = 3 meq/L and NCH = 1 meq/L

Question 17

Question 18

^{3}/s to a head of 30 m. The critical cavitation number ‘’ for the pump is found to be 0.12. The pump is to be installed at a location where the barometric pressure is 96.0 kPa (abs) and the vapour pressure is 3.0 kPa (abs). Assuming an intake pipe friction of 0.3m. The maximum allowable elevation above the sump water surface at which the pump can be located is _______m.[Take

*g=*9.79 m/s

^{2}]

Question 19

^{2}, density of water = 1000 kg/m

^{3}]

Question 20

If Q

_{P1}and Q

_{P2}represent the ultimate point bearing resistance of the piles under dry and submerged conditions, respectively, which one of the following statements is correct?

Question 21

^{2}, is 20 cumecs. The time base (in hrs)of this hydrograph is

Question 22

Question 23

^{2}) at the bottom of the beam were:

Question 24

^{3}and the load dispersion pattern as 2V : 1H. The expected settlement of the tank due to primary consolidation of the clay layer is ________ mm.

Question 25

The material of the cylinder has Young’s modulus E .Poisson’s ratio ,and coefficient of thermal expansion .What is the minimum rise in temperature ∆T of the cylinder (assume uniform cylinder temperature with no buckling of the cylinder) required to prevent gas leakage if the cylinder has to store the gas at an internal pressure of p above the atmosphere?

Question 26

Question 27

Question 28Multiple Correct Options

Question 29

^{2}], respectively, then the maximum space headway (in km), within the first one hour, would be

Question 30

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