GATE CE purpose:exam-prep PYQs & Answers — Page 101

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Questions 1001–1010 of 1300. Imported answers require independent review unless marked reviewed.

Topic practice 1300 questionsPage 101 of 130

A 16 mm thick gusset plate is connected to the 12 mm thick flange plate of an I-section using fillet welds on both sides as shown in the figure (not drawn to scale). The gusset plate is subjected to a point load of 350 kN acting at a distance of 100 mm from the flange plate. Size of fillet weld is 10 mm.

Diagram for Civil Engineering question 36

The maximum resultant stress (in MPa, round off to 1 decimal place) on the fillet weld along the vertical plane would be ______

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A long uniformly distributed load of 10 kN/m and a concentrated load of 60 kN are moving together on the beam ABCD shown in the figure (not drawn to scale). The relative positions of the two loads are not fixed. The maximum shear force (in kN, round off to the nearest integer) caused at the internal hinge B due to the two loads is ______

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The network of a small construction project awarded to a contractor is shown in the following figure. The normal duration, crash duration, normal cost, and crash cost of all the activities are shown in the table. The indirect cost incurred by the contractor is INR 500 per day. If the project is targeted for completion in 16 days, the total cost (in INR) to be incurred by the contractor would be ________.

Diagram for Civil Engineering question 37

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A plane frame shown in the figure (not to scale) has linear elastic springs at node H. The spring constants are

and

For the externally applied moment of

at node F, the rotation (in degrees, round off to 3 decimals) observed in the rotational spring at node H is __________

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A box measuring

is filled to the top with dry coarse aggregate of mass 187.5 kg. The water absorption and specific gravity of the aggregate are 0.5% and 2.5, respectively. The maximum quantity of water (in kg, round off to 2 decimal places) required to fill the box completely is ________.

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A rolled I-section beam is supported on a 75

wide bearing plate as shown in the figure. Thicknesses of flange and web of the I-section are 20

and 8

, respectively. Root radius of the I-section is 10

. Assume material yield stress,

and partial safety factor for material,

Diagram for Civil Engineering question 38

As per IS: 800-2007, the web bearing strength (in

, round off to 2 decimal places) of the beam is __________

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A portal frame shown in figure (not drawn to scale) has a hinge support at joint P and a roller support at joint R. A point load of 50 kN is acting at joint R in the horizontal direction. The flexural rigidity,

, of each member is

. Under the applied load, the horizontal displacement (in mm, round off to 1 decimal place) of joint R would be ________.

Diagram for Civil Engineering question 39

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When a specimen of M25 concrete is loaded to a stress level of 12.5

, a strain of

is recorded. If this load is allowed to stand for a long time, the strain increases to

. In accordance with the provisions of IS:456-2000, considering the long-term effects, the effective modulus of elasticity of the concrete (in

) is __________

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A sample of air analysed at 0°C and 1 atm pressure is reported to contain 0.02 ppm (parts per million) of NO₂. Assume the gram molecular mass of NO₂ as 46 and its volume at 0°C and 1 atm pressure as 22.4 litres per mole. The equivalent NO₂ concentration (in microgram per cubic meter, round off to 2 decimal places) would be ________.

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A water treatment plant treats 6000

of water per day. As a part of the treatment process, discrete particles are required to be settled in a clarifier. A column test indicates that an overflow rate of 1.5

per hour would produce the desired removal of particles through settling in the clarifier having a depth of 3.0

. The volume of the required clarifier, (in

, round off to 1 decimal place) would be __________

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GATE CE purpose:exam-prep PYQs

Question 36

Question 36

Question 37

Question 37

Question 38

Question 38

Question 39

Question 39

Question 40

Question 40