4041. SI unit of time is____?
✅ B. second
Everyday Science MCQs – Page 203
4042. All of the following substances are crystalline except________?
✅ D. Plastic
4043. The psychological test of human emotions and personality, using inkblots, is formally known as what?
✅
4044. 1 Coulomb = ______ e.
✅ A. 6.25x1018
4045. _______ have no charge?
✅ B. Neutrons
4046. Cusec is a unit of ____?
✅ E. None of these
4047. The science which deals with study of manners and customs of people is ?
✅ B. Ethnology
4048. Which of the following is not a contagious disease?
✅ B. Hysteria
4049. Very small time intervals are accurately measured by the______?
✅ C. Atomic Clocks
4050. “COTTON” is grown on ______?
✅ B. Black soil
4051. Study of life in outer space is known as ?
✅ A. Exobiology
4052. What is/are the basic purpose(s) of dams?
✅ D. All of the above
4053. CNG stands for?
✅ D. Compressed Natural Gas
4054. Which of the following is a force?
✅
4055. Which is the hottest planet in our Solar system?
✅ B. Venus
4056. Which of the following is used for hearing the sound of heart and lungs?
✅ A. Stethoscope
4057. The scientific study of teeth is called _______?
✅ B. Odontology
4058. Which of the following gases do plants and trees give out during photosynthesis?
✅ C. Oxygen
4059. Which metal is pure conductor of electricity?
✅ C. Silver
4060. The Time taken for sunlight to reach the Earth is______?
✅ C. 8 mins 20 sec