Related Questions

while there is -- single newspaper with a large national circulation, many magazines have national circulation .
ক not
খ noe
গ no
ঘ not any one
The type of liquor circulation system to be ' employed in evaporators (viz. natural or forced circulation) is determined mainly by the __________ of the liquid.
ক Viscosity
খ Density
গ Thermal conductivity
ঘ Corrosive nature
The diameter of tubes for natural circulation boiler as compared to controlled circulation boilers is
ক More
খ Less
গ Same
ঘ Could be more or less depending on other factors
Forced circulation evaporators are useful for the concentration of viscous, salting and scale forming liquors. Which of the following is a forced circulation evaporator?
ক Long vertical evaporator
খ Horizontal tube evaporator
গ Agitated film evaporator
ঘ Calenderia vertical tube evaporator
A forced circulation long tube vertical evaporator as compared to the natural circulation evaporator
ক Is economical in operation
খ Employs high velocity, high heat transfer rate and less heating surface requirement
গ Employs a centrifugal pump placed between external downtake from vapor drum and inlet to tube bundle
ঘ Both B & C
In a sample of 50 people, 19 had type O blood, 22 had type A blood, 7 had type B blood and 2 had type AB blood. If a person is selected randomly, find the probability that the person has neither type A nor type O blood?
ক 15/25
খ 31/50
গ 11/25
ঘ 9/50
Who discovered blood circulation process of human body?
ক Karl Landsteiner
খ Jan Swammerdam
গ Giulio Bizzozero
ঘ William Harvey
মস্তিষ্কে রক্ত সংবহন ব্যাহত হলে কি হয়? (What is the after effect if the blood circulation is disrupted on brain?)
ক Pain
খ Stroke
গ Brain Tumor
ঘ Brain Cancer
An individual whose blood type is B may in an emergency, donate blood to a person whose blood type is
ক B or A
খ AB or A
গ A or O
ঘ AB or B
Person having blood group 'B' can donate the blood to person having blood group
ক A and O
খ B and O
গ A and AB
ঘ B and AB

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