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