Hydrometer Method MCQs : Here you will find MCQ Questions related to "Hydrometer Method" in Geotechnical Engineering. These Hydrometer Method MCQ Questions Will help you to improve your Geotechnical Engineering knowledge and will prepare you for various Examinations like Competitive Exams, Placements, Interviews and other Entrance Exmaniations.
The sampling depth denoted by?
Explanation: The sampling depth denoted by h.
In hydrometer method, the sampling depth h is kept at a constant of __________
A. 9 cm
B. 10 cm
C. 11 cm
D. 12 cm
Explanation: The sampling depth (h) in hydrometer method is taken as 10 cm.
The reducing reading is designated as RH, which is used for calibration of?
D. None of the above
Explanation: The reducing reading is designated as RH, which is used for calibration of hydrometer.
The dispersing agent correction in hydrometer reading is always__________
D. All of the above
Explanation: The addition of dispersing agent in water increases its water level, therefore the dispersing correction is always negative.
In sedimentation analysis the hydrometer method differs from the pipette method in the method of ?
A. Principle of test
B. Taking the observation
C. Method of procedure
D. None of the above
Explanation: In sedimentation analysis the hydrometer method differs from the pipette method in the method of taking the observation.
Which are applied to a hydrometer reading?
B. dispersing agent correction
C. Magnitude correction
D. Both A and B
Explanation: Both meniscus and dispersing agent correction are applied to a hydrometer reading
The meniscus correction in hydrometer reading is ___________
A. Always positive
B. Always negative
C. Negative sometime
Explanation: The actual reading to be taken at water level will be more; hence the meniscus correction will be always positive.
The quantity of dry soil and dispersing agent is taken as double of pipette which is?
A. 500 ml
B. 600 ml
D. 800 ml
Explanation: The quantity of dry soil and dispersing agent is taken as double of pipette which is 500 ml.
The hydrometer are generally calibrated at?
Explanation: The hydrometer are generally calibrated at 27°c if the temperature is more than 27°c, temperature correction will be taken negative. If less than 27°c then the temperature correction will be positive.
The density of the soil suspension is high, the visibility will be opaque.
C. Can be true or false
D. Can not say
Explanation: True, the density of the soil suspension is high, the visibility will be opaque.