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