CFCs are used as __________?
A. refrigerants
B. insulators
C. aerosol propellants
D. all the above
General Knowledge Mcqs are from diffrent sections like sports, geography, improtant days, book authers , atmosphere, events. GK Mcqs. General knowledge mcq for competitive exam , interview and entrance test , Government exams , State and UPSC Civil Services Examinations , PSC, SSC , cgl, ibps,ias,ras , Bank exams and other various exams
A. refrigerants
B. insulators
C. aerosol propellants
D. all the above
A. deforestation
B. water pollution
C. acid rain
D. forest fire
A. Air temperature
B. Relative humidity
C. Air pressure
D. Air density
E. The specific heat of air
Continue reading “The temperature at which water boils depends mainly on __________?”
A. causes skin cancer
B. causes anemia
C. alters body tissues
D. is unstable
A. Cirrostratus
B. Stratocumulus
C. Altocumulus
D. Cirrus
Continue reading “In middle latitudes, which cloud will have the lowest base?”
A. all individuals having same phenotype
B. all individuals having same genotype
C. all individual with different phenotype
D. all individuals with different genotype
A. mutualism
B. parasitism
C. amensalism
D. commensalism
Continue reading “Barnacles growing on the back of whale is an example for __________?”
A. Cumulus congestus – anvil top
B. Cumulus – fair weather cumulus
C. Altocumulus castellanus – resemble “little castles”
D. Stratus fractus – scud
E. Cumulonimbus – thunderstorm clouds
A. The direction from which the wind is blowing
B. The direction to which the wind is blowing
C. Always directly from high toward low pressure
D. Always directly from low toward high pressure
A. Always upright
B. May be upright or invented
C. Always inverted
D. None of the above
Continue reading “The pyramid of energy in any ecosystem is __________?”