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- Question
260 g of wet soil was taken in a pycnometer jar of weight 400 g in order to find the moisture content in the soil, with specific gravity of soil particles 2.75. The weight of soil and remaining water filled in pycnometer without air bubbles was 1415 g and the weight of pycnometer filled with water alone was 1275 g. The moisture content in the soil is
Options- A. 24.2%
- B. 18.2%
- C. 53.8%
- D. none of these.
- Correct Answer
- 18.2%
- 1. Pick up the correct statement from the following:
Options- A. Kaolinite is most stable clay
- B. Kaolinite shows a very little sign of swelling on wetting
- C. Kaolinite when wet, becomes moderately plastic because negative electro magnetic charges on platelets attrack water
- D. Kaolinite is also called China clay
- E. All the above. Discuss
- 2. The degree of saturation of the soil sample stated in Q. No, 216, is
Options- A. 60%
- B. 62%
- C. 64%
- D. 66% Discuss
- 3. Buoyant unit weight equals the saturated density
Options- A. multiplied by unit weight of water
- B. divided by unit weight of water
- C. plus unit weight of water
- D. minus unit weight of water. Discuss
- 4. A pile is being driven with a drop hammer weighing 1800 kg and having a free fall of 1.00 m. If the penetration with last blow is 5 mm, the load carrying capacity of the pile, -according to the Engineering News formula, is
Options- A. 100 tonnes
- B. 50 tonnes
- C. 20 tonnes
- D. 10 tonnes. Discuss
- 5. The Westergaard analysis is used for
Options- A. sandy soils
- B. cohesive soils
- C. stratified soils
- D. clayey soils. Discuss
- 6. The ratio of settlement at any time 't' to the final settlement, is known as
Options- A. co-efficient of consolidation
- B. degree of consolidation
- C. consolidation index
- D. consolidation of undisturbed soil. Discuss
- 7. Pick up the in-correct statement from the following: The soils which contain montmorillonite minerals
Options- A. swell more when wet
- B. shrink more when dry
- C. possess high plasticity
- D. possess high coefficient of internal coefficient
- E. None of these. Discuss
- 8. You are given a sample of soil containing coarse grains to determine its water content, you will use
Options- A. pycnometer
- B. oven-drying method
- C. calcium carbide method
- D. alcohol method. Discuss
- 9. Pick up the correct statement from the following:
Options- A. The property of a soil that enables it to become stiff in a relatively short time on standing is called thixotropy
- B. The ratio of shear strength in natural state to the remoulded shear strength under undrained conditions, is called degree of sensitivity.
- C. The difference between the undisturbed shear strength and remoulded shear strength is known remoulding loss
- D. The tendency of dense sand to expand on application of shearing load, is known as dilatancy
- E. All the above. Discuss
- 10. For a clay slope of height of 10 m, the stability number is 0.05, ? = 2.0 t/m3, C = 2.5 t/m2, the critical height of the slope of the soil, is
Options- A. 4.0 m
- B. 12.5 m
- C. 25.0 m
- D. 15.0 m Discuss
Soil Mechanics and Foundation Engineering problems
Search Results
Correct Answer: All the above.
Correct Answer: 64%
Correct Answer: minus unit weight of water.
Correct Answer: 10 tonnes.
Correct Answer: stratified soils
Correct Answer: degree of consolidation
Correct Answer: possess high coefficient of internal coefficient
Correct Answer: pycnometer
Correct Answer: All the above.
Correct Answer: 25.0 m
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