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.Management Sciences
Author: Hamad
What is the force required (in Newtons) to hold a spherical balloon stationary in water at a depth of H from the air-water interface? The balloon is of radius 0.1 m and is filled with air ?
0
A. 4πg/3
B. 0.01 πgH/4
C. 0.01 πgH/8
D. 0.04 πgH/3
For laminar flow through a closed conduit____________________?
A. Vmax = 2Vav
B. Vmax = Vav
C. Vmax = 1.5Vav
D. Vmax = 0.5Vav
All of the following organisms are known to survive intracellularly except_____________?
A. Neisseria meningitides
B. Salmonella typhi
C. Streptococcus pyogenes
D. Legionella pneumophila
Purine and pyrimidine metabolism results in production of____________?
A. Creatinine
B. Trimethyamine oxide
C. Xanthine
D. None of these
In Galvanic cell electrons flow from anode to cathode through__________________?
A. external electric circuit
B. salt bridge
C. movement of ions
D. all of the above
Hydraulic _____________ works on the principle of Pascal’s law of transmission of fluid pressure?
A. Press
B. Turbine
C. Pump
D. Coupling
Rs.1200 divided among P, Q and R. P gets half of the total amount received by Q and R. Q gets one-third of the total amount received by P and R. Find the amount received by R?
A. Rs.400
B. Rs.500
C. Rs.300
D. Rs.600
E. None of these
(more…)
In the Contact process of sulphuric acid manufacture, 98% acid cooler is made of_____________________?
A. Stainless steel
B. Cast iron
C. Lead lined steel
D. Rubber lined steel
The water stored in the reservoir below the minimum pool level is called_______________?
A. useful storage
B. dead storage
C. valley storage
D. surcharge storage
Antherozoids the male gamete in bryophytes are attracted towards Archegonium i.e. female sex organ by____________?
A. Phototactic phenomenon
B. Chemotactic phenomenon
C. Geotropic phenomenon
D. Chemotropic movement
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