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