1) THESE ARE THE IMPORTANCE OF SCIENCE IN EVERYDAY LIFE EXCEPT FOR... a) MEDICINE b) AGRICULTURE c) MANAGEMENT d) COMMUNICATION e) TRANSPORTATION f) FINANCIAL 2) WHAT ARE THE IMPORTANCE OF SCIENCE IN MEDICINE? a) THE DISCOVERY OF VACCINES AND ANTIBIOTICS HELPS TO CONTROL CONTAGIOUS DISEASES b) CLONING, TISSUE CULTURE AND THE INVENTION OF FERTILISERS, PESTICIDES AND HYDROPONIC METHOD INCREASE CROP YIELDS c) THE INVENTION OF NEW SURGICAL TOOLS AND SURGERY TECHNIQUES HELPS TO CURE ILLNESSES AND REDUCE DEATH RATE d) SATELLITES, COMPUTERS, INTERNET AND TELEPHONES MADE COMMUNICATION FASTER AND MORE EFFECTIVE e) THE INVENTION OF SOLAR CARS, ELECTRICAL CARS AND TRAINS f) BIO FUELS HAS REDUCE THE DEPENDENCY OF FOSSIL FUELS, THUS REDUCING AIR POLLUTION 3) WHAT ARE THE IMPORTANCE OF SCIENCE IN AGRICULTURE? a) THE DISCOVERY OF VACCINES AND ANTIBIOTICS HELPS TO CONTROL CONTAGIOUS DISEASES b) CLONING, TISSUE CULTURE AND THE INVENTION OF FERTILISERS, PESTICIDES AND HYDROPONIC METHOD INCREASE CROP YIELDS c) THE INVENTION OF NEW SURGICAL TOOLS AND SURGERY TECHNIQUES HELPS TO CURE ILLNESSES AND REDUCE DEATH RATE d) SATELLITES, COMPUTERS, INTERNET AND TELEPHONES MADE COMMUNICATION FASTER AND MORE EFFECTIVE e) THE INVENTION OF SOLAR CARS, ELECTRICAL CARS AND TRAINS f) BIO FUELS HAS REDUCE THE DEPENDENCY OF FOSSIL FUELS, THUS REDUCING AIR POLLUTION 4) WHAT ARE THE IMPORTANCE OF SCIENCE IN COMMUNICATION? a) THE DISCOVERY OF VACCINES AND ANTIBIOTICS HELPS TO CONTROL CONTAGIOUS DISEASES b) CLONING, TISSUE CULTURE AND THE INVENTION OF FERTILISERS, PESTICIDES AND HYDROPONIC METHOD INCREASE CROP YIELDS c) THE INVENTION OF NEW SURGICAL TOOLS AND SURGERY TECHNIQUES HELPS TO CURE ILLNESSES AND REDUCE DEATH RATE d) SATELLITES, COMPUTERS, INTERNET AND TELEPHONES MADE COMMUNICATION FASTER AND MORE EFFECTIVE e) THE INVENTION OF SOLAR CARS, ELECTRICAL CARS AND TRAINS f) BIO FUELS HAS REDUCE THE DEPENDENCY OF FOSSIL FUELS, THUS REDUCING AIR POLLUTION 5) WHAT ARE THE IMPORTANCE OF SCIENCE IN TRANSPORTATION? a) THE DISCOVERY OF VACCINES AND ANTIBIOTICS HELPS TO CONTROL CONTAGIOUS DISEASES b) CLONING, TISSUE CULTURE AND THE INVENTION OF FERTILISERS, PESTICIDES AND HYDROPONIC METHOD INCREASE CROP YIELDS c) THE INVENTION OF NEW SURGICAL TOOLS AND SURGERY TECHNIQUES HELPS TO CURE ILLNESSES AND REDUCE DEATH RATE d) SATELLITES, COMPUTERS, INTERNET AND TELEPHONES MADE COMMUNICATION FASTER AND MORE EFFECTIVE e) THE INVENTION OF SOLAR CARS, ELECTRICAL CARS AND TRAINS f) BIO FUELS HAS REDUCE THE DEPENDENCY OF FOSSIL FUELS, THUS REDUCING AIR POLLUTION 6) WHAT IS THE USE OF TEST TUBE? a) TO CONTAIN CHEMICALS OR SOLUTIONS IN SMALL AMOUNTS b) TO CONTAIN CHEMICALS OR SOLUTIONS FOR HEATING c) TO CONTAIN CHEMICALS OR SOLUTIONS d) TO CONTAIN GAS e) TO HOLD A TEST TUBE DURING HEATING f) TO CONTAIN CHEMICALS USED IN PREPARING GASES 7) WHAT IS THE USE OF BOILING TUBE? a) TO CONTAIN CHEMICALS OR SOLUTIONS IN SMALL AMOUNTS b) TO CONTAIN CHEMICALS OR SOLUTIONS FOR HEATING c) TO CONTAIN CHEMICALS OR SOLUTIONS d) TO CONTAIN GAS e) TO HOLD A TEST TUBE DURING HEATING f) TO CONTAIN CHEMICALS USED IN PREPARING GASES 8) WHAT IS THE USE OF TEST TUBE HOLDER? a) TO CONTAIN CHEMICALS OR SOLUTIONS IN SMALL AMOUNTS b) TO CONTAIN CHEMICALS OR SOLUTIONS FOR HEATING c) TO CONTAIN CHEMICALS OR SOLUTIONS d) TO CONTAIN GAS e) TO HOLD A TEST TUBE DURING HEATING f) TO CONTAIN CHEMICALS USED IN PREPARING GASES 9) WHAT IS THE USE OF BEAKER? a) TO CONTAIN CHEMICALS OR SOLUTIONS IN SMALL AMOUNTS b) TO CONTAIN CHEMICALS OR SOLUTIONS FOR HEATING c) TO CONTAIN CHEMICALS OR SOLUTIONS d) TO CONTAIN GAS e) TO HOLD A TEST TUBE DURING HEATING f) TO CONTAIN CHEMICALS USED IN PREPARING GASES 10) WHAT IS THE USE OF GAS JAR? a) TO CONTAIN CHEMICALS OR SOLUTIONS IN SMALL AMOUNTS b) TO CONTAIN CHEMICALS OR SOLUTIONS FOR HEATING c) TO CONTAIN CHEMICALS OR SOLUTIONS d) TO CONTAIN GAS e) TO HOLD A TEST TUBE DURING HEATING f) TO CONTAIN CHEMICALS USED IN PREPARING GASES 11) WHAT IS THE USE OF FLAT-BOTTOMED FLASK? a) TO CONTAIN CHEMICALS OR SOLUTIONS IN SMALL AMOUNTS b) TO CONTAIN CHEMICALS OR SOLUTIONS FOR HEATING c) TO CONTAIN CHEMICALS OR SOLUTIONS d) TO CONTAIN GAS e) TO HOLD A TEST TUBE DURING HEATING f) TO CONTAIN CHEMICALS USED IN PREPARING GASES 12) WHAT IS THE USE OF CONICAL FLASK? a) TO FILTER AND SEPARATE MIXTURES OF SOLIDS AND LIQUIDS b) TO HEAT SOLIDS c) TO HOLD TEST TUBES d) TO HOLD THE APPARATUS DURING AN EXPERIMENT e) TO CONTAIN CHEMICALS OR COLLECT LIQUIDS f) TO MEASURE THE VOLUME OF LIQUID TO AN ACCURACY OF 1CM3 13) WHAT IS THE USE OF FILTER FUNNEL? a) TO FILTER AND SEPARATE MIXTURES OF SOLIDS AND LIQUIDS b) TO HEAT SOLIDS c) TO HOLD TEST TUBES d) TO HOLD THE APPARATUS DURING AN EXPERIMENT e) TO CONTAIN CHEMICALS OR COLLECT LIQUIDS f) TO MEASURE THE VOLUME OF LIQUID TO AN ACCURACY OF 1CM3 14) WHAT IS THE USE OF CRUCIBLE? a) TO FILTER AND SEPARATE MIXTURES OF SOLIDS AND LIQUIDS b) TO HEAT SOLIDS c) TO HOLD TEST TUBES d) TO HOLD THE APPARATUS DURING AN EXPERIMENT e) TO CONTAIN CHEMICALS OR COLLECT LIQUIDS f) TO MEASURE THE VOLUME OF LIQUID TO AN ACCURACY OF 1CM3 15) WHAT IS THE USE OF TEST TUBE RACK? a) TO FILTER AND SEPARATE MIXTURES OF SOLIDS AND LIQUIDS b) TO HEAT SOLIDS c) TO HOLD TEST TUBES d) TO HOLD THE APPARATUS DURING AN EXPERIMENT e) TO CONTAIN CHEMICALS OR COLLECT LIQUIDS f) TO MEASURE THE VOLUME OF LIQUID TO AN ACCURACY OF 1CM3 16) WHAT IS THE USE OF MEASURING CYLINDER? a) TO FILTER AND SEPARATE MIXTURES OF SOLIDS AND LIQUIDS b) TO HEAT SOLIDS c) TO HOLD TEST TUBES d) TO HOLD THE APPARATUS DURING AN EXPERIMENT e) TO CONTAIN CHEMICALS OR COLLECT LIQUIDS f) TO MEASURE THE VOLUME OF LIQUID TO AN ACCURACY OF 1CM3 17) WHAT IS THE USE OF RETORT STAND AND CLAMP? a) TO FILTER AND SEPARATE MIXTURES OF SOLIDS AND LIQUIDS b) TO HEAT SOLIDS c) TO HOLD TEST TUBES d) TO HOLD THE APPARATUS DURING AN EXPERIMENT e) TO CONTAIN CHEMICALS OR COLLECT LIQUIDS f) TO MEASURE THE VOLUME OF LIQUID TO AN ACCURACY OF 1CM3 18) WHAT IS THE USE OF BUNSEN BURNER? a) TO SUPPORT THE APPARATUS DURING HEATING b) TO MEASURE THE VOLUME OF LIQUID TO AN ACCURACY OF 0.1CM3 c) TO MEASURE A SPECIFIC VOLUME OF LIQUID (FOR EXAMPLE 25CM3, 50CM3) d) TO HEAT SOLIDS e) TO HOLD TEST TUBES f) TO HEAT SUBSTANCES DURING AN EXPERIMENT 19) WHAT IS THE USE OF TRIPOD STAND? a) TO SUPPORT THE APPARATUS DURING HEATING b) TO MEASURE THE VOLUME OF LIQUID TO AN ACCURACY OF 0.1CM3 c) TO MEASURE A SPECIFIC VOLUME OF LIQUID (FOR EXAMPLE 25CM3, 50CM3) d) TO HEAT SOLIDS e) TO HOLD TEST TUBES f) TO HEAT SUBSTANCES DURING AN EXPERIMENT 20) WHAT IS THE USE OF BURETTE? a) TO SUPPORT THE APPARATUS DURING HEATING b) TO MEASURE THE VOLUME OF LIQUID TO AN ACCURACY OF 0.1CM3 c) TO MEASURE A SPECIFIC VOLUME OF LIQUID (FOR EXAMPLE 25CM3, 50CM3) d) TO HEAT SOLIDS e) TO HOLD TEST TUBES f) TO HEAT SUBSTANCES DURING AN EXPERIMENT 21) THE IMPORTANCE OF SCIENCE IN EVERY DAY LIFE: CONTRIBUTES TO THE AREA OF ENGINEERING SUCH AS CONSTRUCTION OF TALL BUILDING a) TV SATELLITTE b) TALL BUILDING c) HYDROPONIC METHOD d) VACCINE e) TRANSPORTATION f) SPORTS 22) THE IMPORTANCE OF SCIENCE IN EVERY DAY LIFE: INVENTION OF SATELLITES HAS MADE COMMUNICATION MORE EFFECTIVE AND FASTER a) TV SATELLITTE b) TALL BUILDING c) HYDROPONIC METHOD d) VACCINE e) TRANSPORTATION f) SPORTS 23) THE IMPORTANCE OF SCIENCE IN EVERY DAY LIFE: INCREASES CROP YIELDS BY INVENTION OF FERTILISERS, PESTICIDES AND HYDROPONIC METHOD a) TV SATELLITTE b) TALL BUILDING c) HYDROPONIC METHOD d) VACCINE e) TRANSPORTATION f) SPORTS 24) THE IMPORTANCE OF SCIENCE IN EVERY DAY LIFE: DISCOVERY OF VACCINES AND ANTIBIOTICS IN THE FILED OF MEDICINE HELPS IN CONTROLLING INFECTIOUS DISEASES AND REDUCES DEATH RATE a) TV SATELLITTE b) TALL BUILDING c) HYDROPONIC METHOD d) VACCINE e) TRANSPORTATION f) SPORTS 25) PHYSICS, BIOLOGY, CHEMISTRY, GEOGOLY, ASTRONOMY, METEOROLOGY a) THE IMPORTANCE OF SCIENCE IN EVERY DAY LIFE b) THE FIELDS IN SCIENCE c) THE PRINCIPLES OF SCIENCE d) THE ANOLOGY OF SCIENCE e) THE METHODOLOGY IN SCIENCE f) THE CAREER IN SCIENCE 26) PHYSICS a) STUDY OF LIVING THINGS b) ZOOLOGY, MICROBIOLOGY, PHYSIOLOGY, BOTANY c) THE STUDY OF ENERGY AND ITS INFLUENCE ON MATTER d) STUDY OF MATTER AND ITS REACTIONS e) ENGINEERING f) PHARMACOLOGY, FORENSICS, TOXICOLOGY 27) BIOLOGY a) STUDY OF LIVING THINGS b) ZOOLOGY, MICROBIOLOGY, PHYSIOLOGY, BOTANY c) THE STUDY OF ENERGY AND ITS INFLUENCE ON MATTER d) STUDY OF MATTER AND ITS REACTIONS e) ENGINEERING f) PHARMACOLOGY, FORENSICS, TOXICOLOGY 28) CHEMISTRY a) STUDY OF LIVING THINGS b) ZOOLOGY, MICROBIOLOGY, PHYSIOLOGY, BOTANY c) THE STUDY OF ENERGY AND ITS INFLUENCE ON MATTER d) STUDY OF MATTER AND ITS REACTIONS e) ENGINEERING f) PHARMACOLOGY, FORENSICS, TOXICOLOGY 29) METEOROLOGY? a) STUDY OF ROCKS, SOIL AND MINERALS b) GEOCHEMISTRY, GEOMORPHOLOGY, GEOPHYSICS c) STUDY OF WEATHER AND CLIMATE CHANGE d) STUDY OF PLANETS, STARS AND OTHER OBJECTS IN THE UNIVERSE e) HYDROMETEOROLOGY f) ASTROPHYSICS 30) ASTRONOMY? a) STUDY OF ROCKS, SOIL AND MINERALS b) GEOCHEMISTRY, GEOMORPHOLOGY, GEOPHYSICS c) STUDY OF WEATHER AND CLIMATE CHANGE d) STUDY OF PLANETS, STARS AND OTHER OBJECTS IN THE UNIVERSE e) HYDROMETEOROLOGY f) ASTROPHYSICS 31) GEOLOGY? a) STUDY OF ROCKS, SOIL AND MINERALS b) GEOCHEMISTRY, GEOMORPHOLOGY, GEOPHYSICS c) STUDY OF WEATHER AND CLIMATE CHANGE d) STUDY OF PLANETS, STARS AND OTHER OBJECTS IN THE UNIVERSE e) HYDROMETEOROLOGY f) ASTROPHYSICS 32) CAREER IN SCIENCE: PHYSICS a) OCEANOGRAPHER b) ENGINEER c) BOTANIST d) GEOLOGIST e) METEOROLOGIST f) FORENSIC SCIENTIST 33) CAREER IN SCIENCE: BIOLOGY a) GEOLOGIST b) ENGINEER c) ZOOLOGIST d) MICROBIOLOGIST e) MEDICAL DOCTOR f) PHARMACIST 34) CAREER IN SCIENCE: CHEMISTRY a) ASTRONOMER b) PHYSICIST c) BOTANIST d) PHARMACIST e) OCEANOGRAPHER f) FORENSIC SCIENTIST 35) CAREER IN SCIENCE: GEOLOGY a) TEACHER b) CHEMIST c) OCEANOGRAPHER d) ENGINEER e) METEOROLOGIST f) GEOLOGIST 36) MOST OF MACHINES AND INVENTIONS THAT WE USE EVERY DAY ARE SCIENTIFIC _______________ a) DEMONSTRATION b) INNOVATIONS c) DEVELOPMENT d) INFORMATION e) PREPARATION f) PRESENTATION 37) CARS, AEROPLANES, TELEPHONES, COMPUTERS ARE MACHINES AND INSTRUMENTS HELP US_____________IN OUR LIFE a) FEEL FREE AND EASY b) GENERATE INCOME c) TRAVEL MORE d) COMMUNICATE WELL e) BEING CONNECTED f) SOLVE PROBLEM 38) INVESTIGATION OF SCIENCE INVOLVES SYSTEMATIC___________AND____________OF NATURAL PHENOMENA a) INFORMATION b) OBSERVATIONS c) EXECUTION d) EXPERIMENTS e) PREPARATION f) ANALYSIS 39) WHICH OF THE FOLLOWING ARE NATURAL PHENOMENA? a) DISCOVERY OF NEW MEDICINE b) CONSTRUCTION OF TALL BUILDINGS c) DISCOVERY OF NEW MACHINES d) GROWTH OF A BABY e) THE OCCURENCE OF DAY AND NIGHT f) THE DEVELOPMENT OF TELEPHONE INDUSTRY 40) THE RECENT DISCOVERY OF VACCINES TO TREAT DENGUE INFECTION IS A SCIENCE KNOWLEDGE APPLIED IN THE FIELD OF_________BY MICROBIOLOGIST a) PHYSICS b) CHEMISTRY c) BIOLOGY d) GEOLOGY e) EDUCATION f) MEDICAL 41) WHAT IS NOT THE SAFETY MEASURES WHEN USING CHEMICALS AND APPARATUS a) USE SAFETY GOGGLES WHEN MIXING OR HEATING CHEMICALS b) DO NOT POINT THE MOUTH OF THE TEST TUBE AT YOUR FACE OR AT OTHER PEOPLE c) KEEP HIGHLY FLAMMABLE CHEMICAL AWAY FROM ANY HEAT SOURCES d) EAT AND DRINK IN YOUR SCIENCE LAB e) DO NOT TASTE OR SMELL ANYTHING UNLESS ALLOWED BY THE TEACHER f) WASH YOUR HANDS WITH WATER WITHOUT USING ANY SOAP 42) TO PREVENT UNWANTED INCIDENTS, WE SHOULD FOLLOW THE ______ AND SAFETY MEASURES IN THE LABORATORY a) INSTRUCTION b) INFORMATION c) MEMORANDUM d) SIGNS e) INDICATOR f) RULES 43) LABORATORY RULES a) USE THE CHEMICALS AND APPARATUS CORRECTLY AND CAREFULLY b) AFTER USING, KEEP THE AND CHEMICALS IN THEIR ORIGINAL PLACES c) DO NOT TAKE THE APPARATUS AND CHEMICALS OUT OF THE ORIGINAL PLACES d) YOU CAN ONLY DRINK IN THE LABORATORY e) DO NOT ENTER THE LABORATORY WITHOUT PERMISSIONS f) WASH YOUR HANDS ONLY WITH SOAP 44) WHAT ARE THE ACTIONS TO BE TAKEN IN THE EVENT OF AN ACCIDENT IN A LABORATORY? a) SPILLED CHEMICALS SHOULD BE REPORTED TO THE TEACHER AND AVOID CONTACHT WITH THE CHEMICAL b) IF THERE IS SPILLED CHEMICALS YOU SHOULD TAKE YOUR OWN RESPONSIBILITY. SOLVE THE PROBLEM AND DO NOT INFORM YOUR TEACHER c) IF COME INTO CONTACT WITH ANY CHEMICALS, RINSE IT OFF WITH PLENTY OF WATER d) IF THERE IS A FIRE, TURN OFF THE ELECTRICITY, RUN QUICKLY AND INFORM YOUR TEACHER e) CLEAN THE CHEMICAL SPILLED f) IF THERE IS A FIRE, JUST RUN QUICKLY WITHOUT DOING ANY OTHER THINGS 45) WHICH ONE IS INCORRECT? a) LENGTH - METER b) TIME - SECOND c) TEMPERATURE - KELVIN d) MASS - KILOGRAM e) ELECTRICT CURRENT - AMPERE f) TIME - CLOCK 46) WHICH ONE IS INCORRECT? a) CENTI - 0.001 b) MEGA - 1000 000 c) DECI - 0.1 d) MILI - 0.001 e) MICRO - 0.000 001 f) KILO - 1000 47) 2.9 kg = __________g a) 0.29 b) 0.029 c) 290 d) 2900 e) 29000 f) 0.0029 48) 0.089Kg =_______g  a) 89 b) 890 c) 8900 d) 0.89 e) 0.0089 f) 89000 49) 97mm = ________m a) 0.97 b) 0.097 c) 0.0097 d) 0.907 e) 970 f) 9700 50) 390 s = _______hr a) 6.6 b) 7.5 c) 130 d) 97.5 e) 6.5 f) 16.5 51) THE ABILITY OF MEASURING INSTRUMENTS TO OBTAIN A VALUE CLOSEST TO THE ACTUAL VALUE a) CONSISTENCY b) SENSITIVITY c) ACCURACY d) PERSISTENCY e) HYPOTHESIS f) ANALYZING 52) THE ABILITY OF MEASURING INSTRUMENTS TO DETECT A SMALL CHANGE IN THE MEASUREMENT QUANTITY a) CONSISTENCY b) SENSITIVITY c) ACCURACY d) PERSISTENCY e) HYPOTHESIS f) ANALYZING 53) THE ABILITY OF MEASURING INSTRUMENTS TO OBTAIN A VALUE CLOSEST TO THE ACTUAL VALUE a) CONSISTENCY b) SENSITIVITY c) ACCURACY d) PERSISTENCY e) HYPOTHESIS f) ANALYZING 54) WHAT ARE THE TWO TYPES OF ERRORS? a) BASIC ERRORS b) CRITICAL ERRORS c) SYSTEMATIC ERRORS d) ACTUAL ERRORS e) RANDOM ERRORS f) EXPREMENTS ERROR 55) WHAT IS SYSTEMATIC ERRORS? a) PARALLAX ERROR b) INACCURATE MEASURING INSTRUMENT c) WRONG TECHNIQUE d) CONSISTENT ERRORS OBTAINED FROM A MEASURING INSTRUMENT FOR EVERY MEASUREMENT e) CARELESSNESS OF OBSERVER WHEN TAKING THE READING f) ZERO ERROR 56) WHAT IS RANDOM ERRORS? a) PARALLAX ERROR b) INACCURATE MEASURING INSTRUMENT c) WRONG TECHNIQUE d) CONSISTENT ERRORS OBTAINED FROM A MEASURING INSTRUMENT FOR EVERY MEASUREMENT e) CARELESSNESS OF OBSERVER WHEN TAKING THE READING f) ZERO ERROR 57) WAYS TO OVERCOME SYSTEMATIC ERRORS? a) TAKE A FEW READINGS OF MEASUREMENT AND TAKE THE AVERAGE READING b) CONDUCT EXPERIMENTS WITH CAUTION c) REPEAT THE EXPERIMENT USING DIFFERENT MEASURING INSTRUMENTS d) CARELESS OF OBSERVER WHEN TAKING THE READING e) TO REDUCE THE IMPACT OF PARALLAX ERRORS, OBSERVER'S EYES SHOULD BE PERPENDICULAR TO THE SCALE READING f) INACCURATE MEASURING INSTRUMENT 58) WAYS TO OVERCOME RANDOM ERRORS? a) TAKE A FEW READINGS OF MEASUREMENT AND TAKE THE AVERAGE READING b) CONDUCT EXPERIMENTS WITH CAUTION c) REPEAT THE EXPERIMENT USING DIFFERENT MEASURING INSTRUMENTS d) CARELESS OF OBSERVER WHEN TAKING THE READING e) TO REDUCE THE IMPACT OF PARALLAX ERRORS, OBSERVER'S EYES SHOULD BE PERPENDICULAR TO THE SCALE READING f) INACCURATE MEASURING INSTRUMENT 59) DENSITY OF A MATERIAL IS THE _____________OF THE MATERIAL a) MASS PER UNIT DENSITY b) MASS PER VALUME DENSITY c) VOLUME OF THE MASS d) MASS AND VOLUME e) UNIT AND VOLUME f) MASS PER UNIT VOLUME 60) THIS IS THE ________OF _________ a) CALCULATION, MASS b) FORMULA, MASS c) VALUE, DENSITY d) FORMULA, VALUE e) FORMULA, DENSITY f) CALCULATION, VALUE 61) WHY IS THE ICE FLOATS ON THE SURFACE OF WATER? a) ICE MELTS FASTER INTO WATER b) ICE IS MORE DENSE THAN WATER c) ICE IS LESS DENSE THAN WATER d) WATER IS COLDER e) WATER IS LESS DENSE THAN THE ICE f) ICE AND WATER ARE IN A SAME DENSE 62) BALLOONS THAT CONTAIN HELIUM GAS FLOAT IN THE AIR BECAUSE HELIUM GAS IS _________DENSE THAN AIR a) MORE b) SAME c) SIMILAR d) THICKER e) HIGHER f) LESS 63) TIMBER CAN BE TRANSPORTED BY WATER BECAUSE TIMBER IS ______ DENSE THAN WATER a) MORE b) SAME c) SIMILAR d) THICKER e) HIGHER f) LESS 64) WHICH THE FOLLOWING ARE NOT THE IMPORTANT SCIENCE PROCESS SKILLS? a) MAKING INFERENCES b) INTERPRETING DATA c) USING TIME-SPACE RELATIONSHIPS d) ANALYZING e) OBSERVING f) CLASSIFYING 65) WHICH THE FOLLOWING ARE NOT THE IMPORTANT SCIENCE PROCESS SKILLS? a) EXPERIMENTING b) PREDICTING c) MAKING A HYPOTHESIS d) CONTROLLING VARIABLES e) DEFINING OPERATIONALLY f) MEMORIZING 66) WHAT IS THE THIRD STEP IN SCIENTIFIC METHOD? a) CONSTRUCT A HYPOTHESIS b) CONDUCT THE EXPERIMENT c) CONTROL VARIABLES d) PLAN AN EXPERIMENT e) IDENTIFY A PROBLEM f) WRITE A REPORT 67) WHAT IS THE FIRST STEP IN SCIENTIFIC METHOD? a) CONSTRUCT A HYPOTHESIS b) CONDUCT THE EXPERIMENT c) CONTROL VARIABLES d) PLAN AN EXPERIMENT e) IDENTIFY A PROBLEM f) WRITE A REPORT 68) WHAT IS THE SECOND STEP IN SCIENTIFIC METHOD? a) CONSTRUCT A HYPOTHESIS b) CONDUCT THE EXPERIMENT c) CONTROL VARIABLES d) PLAN AN EXPERIMENT e) IDENTIFY A PROBLEM f) WRITE A REPORT 69) WHAT IS THE LAST STEP IN SCIENTIFIC METHOD? a) CONSTRUCT A HYPOTHESIS b) CONDUCT THE EXPERIMENT c) CONTROL VARIABLES d) PLAN AN EXPERIMENT e) IDENTIFY A PROBLEM f) WRITE A REPORT 70) WHILE CONDUCTING THE EXPERIMENT, PRECAUTIONS MUST BE PRACTISED AT ALL TIMES TO OBTAIN A MORE ACCURATE DATA. SAFETY MEASURES MUST ALSO BE FOLLOWED TO PREVENT ACCIDENTS a) CONSTRUCT A HYPOTHESIS b) CONDUCT THE EXPERIMENT c) CONTROL VARIABLES d) PLAN AN EXPERIMENT e) IDENTIFY A PROBLEM f) WRITE A REPORT 71) IDENTIFY THE TYPE OF VARIABLE INVOLVED. VARIABLES ARE PHYSICAL QUANTITIES THAT INFLUENCE THE OBSERVATION OR SCIENTIFIC PHENOMENA AND IT CONSISTS OF MANIPULATED VARIABLES, CONSTANT VARIABLES AND RESPONDING VARIABLES a) CONSTRUCT A HYPOTHESIS b) CONDUCT THE EXPERIMENT c) CONTROL VARIABLES d) PLAN AN EXPERIMENT e) IDENTIFY A PROBLEM f) WRITE A REPORT 72) IDENTIFY A PROBLEM THAT COULD BE TESTED WITH A SCIENTIFIC INVESTIGATIONS a) CONSTRUCT A HYPOTHESIS b) CONDUCT THE EXPERIMENT c) CONTROL VARIABLES d) PLAN AN EXPERIMENT e) IDENTIFY A PROBLEM f) WRITE A REPORT 73) WE HAVE TO DESIGN AN EXPERIMENT CAREFULLY BEFOREHAND. WE ALSO NEED TO CHOOSE THE RIGHT MATERIALS AND APPARATUS FOR THE EXPERIMENT a) CONSTRUCT A HYPOTHESIS b) CONDUCT THE EXPERIMENT c) CONTROL VARIABLES d) PLAN AN EXPERIMENT e) IDENTIFY A PROBLEM f) WRITE A REPORT 74) WHEN WRING A REPORT ALL IMPORTANT DATA AND INFORMATION MUST BE INCLUDED a) CONSTRUCT A HYPOTHESIS b) CONDUCT THE EXPERIMENT c) CONTROL VARIABLES d) PLAN AN EXPERIMENT e) IDENTIFY A PROBLEM f) WRITE A REPORT 75) THE FOLLOWING ARE ALL IMPORTANT DATA AND INFORMATION MUST BE INCLUDED IN A REPORT EXCEPT... a) VARIABLES b) DATE c) PROBLEM STATEMENT d) CONCLUSIONS e) HYPOTHESIS f) MATERIALS AND APPARATUS 76) CONCLUSIONS ARE MADE BASED ON EXPERIMENTAL ANALYSIS EITHER HYPOTHESIS IS ACCEPTED OR REJECTED. IF REJECTED, WE NEED TO MAKE A NEW HYPOTHESIS AND CARRY OUT THE EXPERIMENT AGAIN a) PLAN AN EXPERIMENT b) COLLECT DATA c) ANALYZE AND INTERPRET DATA d) MAKE A CONCLUSION e) WRITE A REPORT f) INDENTIFY A PROBLEM 77) ANALYSIS MUST BE ACCOMPANIED BY EFFECTIVE COMMUNICATION FORMS SUCH AS GRAPHS AND TABLES. GRAPHS AND TABLES ASSIST US TO EASILY INTERPRET THE DATA a) PLAN AN EXPERIMENT b) COLLECT DATA c) ANALYZE AND INTERPRET DATA d) MAKE A CONCLUSION e) WRITE A REPORT f) INDENTIFY A PROBLEM 78) DATA COLLECTION IS CARRIED OUT CAREFULLY USING SUITABLE INSTRUMENTS WHILE TAKING INTO CONSIDERATION ANY RANDOM OR SYSTEMATIC ERROR THAT MIGHT OCCUR a) PLAN AN EXPERIMENT b) COLLECT DATA c) ANALYZE AND INTERPRET DATA d) MAKE A CONCLUSION e) WRITE A REPORT f) INDENTIFY A PROBLEM 79) WHAT ARE THE VALUES NEED TO BE PRACTICED DURING A SCIENTIFIC INVESTIGATION? a) BE POLITE AND RESPECT YOUR TEACHER ONLY DURING EXPERIMENT b) BE INTERESTED AND CURIOUS ABOUT SURROUNDINGS c) BE HONEST AND ACCURATE WHILE RECORDING AND VALIDATING DATA d) REALISE THAT SCIENTIFIC KNOWLEDGE IS ONE WAY TO MANIPULATE OUR ENVIRONMENT e) BE INTERESTED TO ANY EXPERIMENTS THAT BENEFITS YOURSELF MORE f) BE RESPONSIBLE FOR YOUR OWN AND OTHERS SAFETY AS WELL AS FOR THE ENVIRONMENT 80) WHY DO WE NEED TO PRACTICE SCIENTIFIC ATTITUDES AND VALUES DURING A SCIENTIFIC INVESTIGATION? a) TO BE BETTER THAN OTHER STUDENTS b) TO GET MORE ACCURATE RESULT c) TO BE AN EFFECTIVE DECISION MAKER d) WILLING TO CHANGE e) TO GET YOUR TEACHER'S ATTENTION f) ADAPT TO NEW IDEAS 81) WHAT IS THE CORRECT HAZARD SYMBOL? a) HIGHLY FLAMMABLE b) EXPLOSIVE c) HARMFUL OR IRRITANT d) TOXIC OR POISONOUS e) RADIOACTIVE f) CORROSIVE 82) THE CORRECT _______POSITION WHEN READING THE SCALES OF A RULER a) STRING b) EYE c) VISION d) LINE e) MEASURE f) VALUE 83) IN MEASURING THE LENGTH OF A CURVE LINE, THE STRING IS PLACE ________THE CURVE LINE AND THE LENGTH OF THE STRING USED IS MEASURED USING A RULER a) IN b) UNDER c) NEXT TO d) ON e) BESIDE f) ALONG 84) WRITE A REPORT: STUDENTS HAVE TO WRITE PROCEDURE IN THE ______FORM a) PASSED TENSE b) ACTIVE c) PASSIVE d) PRESENT TENSE e) SHORT f) COMPLETE

SCIENCE FORM 1 CHAPTER 1

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