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SSC JE 2019-20: Technical Quiz 5

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Question 1

Prestress loss due to friction occurs

Question 2

Determine missing reading from the following data

Question 3

Permissible limits for suspended solid and Alkalinity in domestic water is

Question 4

Which of the following shows correct shape of SFD for given figure.

Question 5

A circle of 100 cm diagram is inscribed on a steel plate before it is stressed and then the plate is loaded as shown below

Length of the major axis of the ellipse thus formed is (given : E = 2 × 106 kg/cm2, µ = 0.3)

Question 6

Determine the minm theoretical length of lwR beyond which the central portion of a 52 g rail would not be subjected to any longitudinal movement due to 30°c temp variation. C/s area of Rails = 66.15 cm2, Es = 2.10 × 106 kg/cm2, αs = 11.5 × 10–6/kg Sleeper Spacing = 60 cm. Avg Resistance per sleeper per roll = 400kg

Question 7

The surface run-off is due to

Question 8

A Clayey soil has field capacity = 25% and PWP = 20%. If the dry weight of soil is 15kN/m3. The available moisture capacity in 100 cm depth of soil, constituting the root zone depth of crop is. (Take g = 10 m/s2).

Question 9

The irrigation water gas following characteristics: Concentration of Na, Ca, Mg are 25, 6, 2 m-eq/lit respectively. The SAR value is

Question 10

Which of the following is just constructed above doors, windows?
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Jul 27ESE & GATE CE