Science Quiz - Question & Answers Set - 97

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Home Practice Tests Science Practice Tests Science Quiz - Question & Answers Set - 97

15 Questions

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Science Quiz - Question & Answers Set - 97

Question 1 :
Which of the following is Green house gas?
AMethane
BCarbondioxide
CNitrous Oxide
DAll the above

Question 2 :
Alzheimer’s disease is a degenerative disease of the :
ALungs
BBrain

CKidney
DHeart

Question 3 :
Which of the following provides highest calories (Kcal)
AHuman milk
BCow’s milk
CSheep’s milk

DBuffallo’s milk

Question 4 :
PERT stands for
AProgram Evaluation and Review Theory
BProgram Evaluation and Review Technique

CProject Evaluation and Review Technique
DProgress Evaluation and Review Technique

Question 5 :
Which of the following acid is formed during the change of milk into curd?
AAcetic acid
BAscorbic acid
CCitric acid
DLactic acid

Question 6 :
How is the atmosphere, hydrosphere and lithosphere connected?
AHydrological cycle

BNitrogen cycle
COxygen cycle
DCarbon cycle

Question 7 :
Herpetology is a branch of science which deals with.
AAves
BMammals
CReptiles

DFishes

Question 8 :
Which of the following statement about the energy in a quantum is true ?
AVaries inversely with frequency
BVaries directly with frequency

CSame for all frequency
DNone of these

Question 9 :
A definite amount of mechanical work is needed to produce a definite amount of heat and vice versa this given by:
AFirst Law of thermodynamics

B2nd Law thermodynamics
CLaw of degradation of energy
DClausius statement

Question 10 :
The temperature of two cups of coffee are 90°C and 75°C . If the time taken for the first cup to cool from 90°C to 80°C is 15 minutes, then the time taken for the second cup to tool from 75°C to 65°C will be:
AMore than 15 minutes

Question 11 :
Zoos are examples for ..........
Ainsitu conservation
BInvivo conservation
CExsitu conservation

DExvivo conservation

Question 12 :
Bio-magnification means ......
AFast spreading of cancer cells in the body
BIncreasing the amount of pesticides in the organisms of successive trophic level

CTo see the microscopic parts of the body by microscope
DSudden increase in the number of the individuals of a species in a specific area.

Question 13 :
Plants which grow in shade are called ........
ASciophytes

BHeliophytes
COxylophytes
DEpiphytes

Question 14 :
What are insecticides?
AEatables
BA metal
CAn insect
DA plant
EChemical used to kill insects

Question 15 :
Which is the source of energy in the biosphere?
ASun

BStars
CMoon
DElectricity
EWater

Model Question Papers