A) Dog B) Monkey C) Man D) Whale
A) Gills, fins and legs B) Streamlined body and legs C) Gills, fins and streamlined body D) Bucket and container
A) duck-shaped boat B) webbed feet and wings C) duck-shaped container D) webbed feet and feathers
A) cat B) Duck C) Monkey D) dog
A) Streamlined body B) Legs C) Fins D) Gills
A) webbed feet B) none of the above C) feathers D) streamlined body
A) Man and Duck B) Man and Fish C) Man and Whale D) Man and Dog
A) Man and Whale B) Man and Fish C) Man and Fish D) Man and Dog
A) Monkeys B) Bats C) Butterfly D) shark
A) none of the above B) water C) air D) habitat
A) habitants B) adaptation C) ecology D) adaptive features
A) smart B) mammals C) reptiles D) lawless
A) he has hands and not claws B) he has a tail C) he can grasp things with his hands and think D) he can grasp things with his hands
A) girls develop deeper voice B) boys grow air under their armpit C) boys produce sperms D) girls develop fuller chest
A) Production of sperm B) Increase in height C) Development of breast D) Development of pubic hair
A) infancy B) adolescence C) childhood D) adulthood
A) the legs and arms increase in size B) the legs and arms are not fully developed for use C) the arms increase in size and the legs decrease in size D) arms decrease in size
A) they can stand and walk upright B) they have no claws but nails on their feet and hands C) they walk with their four limbs D) they grasp things with their hands
A) Toad B) Lion C) Dog D) Cat
A) Having grey hair B) Adding weight C) Sweating D) Appearance of pimples on face
A) Base B) Acid C) Paper D) Detergent
A) sold in small quantities B) used in large quantities C) needed in laboratories ONLY D) needed in large quantities
A) hazardous chemicals B) pharmaceuticals C) non-toxic chemicals D) cosmetic
A) Heat towards outside the body B) Heat when weather is cool C) Heat inside a fume cupboard D) Heat with a thermometer
A) avoid contact of chemicals with the eyes and hands B) avoid inhalation of gases C) to be able to see the chemical very well D) prevent inhalation of gases
A) Use chemicals with force B) Use chemicals with care C) Use chemicals anyhow D) Use chemicals with nature
A) care B) force C) volume D) speed
A) Wash the body with base B) Wash the body with water C) Always obey laboratory rules D) Wash the body with acid
A) Agrochemical B) Mildly hazardous C) Non-hazardous D) Highly hazardous
A) Light B) Sound C) Heat D) Force
A) power X time B) force X distance C) mass X distance D) energy X time
A) work / time B) force X distance C) force / distance D) work X time
A) force, energy and power B) power, energy and force C) power, force and energy D) energy, power and force
A) 1000J B) 10J C) 100J D) 0.1J
A) force X distance B) force X acceleration C) mass X distance D) mass X acceleration
A) 0.05W B) 0.005W C) 50W D) 5.01W
A) F = W/t B) F = ma C) F = 1/2mv D) F = Wd
A) The SI unit of work is Joule B) Power is the rate at which work is done C) Potential energy is the energy of motion D) Power is related to both energy and time
A) False B) Not sure C) True D) Partially true and false
A) Food B) Exercise and rest C) Heredity D) Love and care
A) paraffin oil B) powder C) body cream D) moisturizer
A) laboratory chemicals B) nuclear chemicals C) pharmaceuticals D) industrial chemicals
A) Moderately hazardous B) Mildly hazardous C) Non hazardous D) Highly hazardous
A) 1.0J B) 10J C) 0.01J D) 0.1J
A) 40J B) 400J C) 4.0J D) 4000J
A) 10W B) 1,750W C) 17,05W D) 100W
A) Army B) political parties C) Red cross D) Police
A) Life jacket B) Operational vehicle C) Water D) Fire extinguisher
A) flooding B) auto crash C) fire incidence D) electric shock
A) time B) tools C) rescuer D) victim |