Dear Students, Intelligence Bureau ACIO Exam 2017 Will be conducted on 15th October 2017. Not much time left for the preparation. At Adda247, we are providing questions for General Awareness section. Today, in this quiz we shall study Biology Questions for IB ACIO Exam, Study and Score great marks in the Exam. We wish you all the very best for the exam.
Q1. The longest bone in the human body is :
(a) Ulna
(b) Humerus
(c) Femur
Q2. Iodoform is used as an :
(a) Antipyretic
(b) Analgesic
(c) Disinfectant
(d) Anaesthetic
Q3. The radiation initially produced in fluorescent tube is
(a) infrared
(b) ultraviolet
(c) microwaves
(d) X-rays
Q4. Centigrade and Fahrenheit temperature are the same at
(a) –273°
(b) –40°
(c) 32°
(d) 40°
Q5. Which phenomenon do bats or dolphins use to find prey, predators or obstacles ?
(a) Refraction of sound
(b) formation of beats
(c) Scattering of sound
(d) Echo location
Q6. ‘Cod’ is a variety of
(a) Goat
(b) fish
(c) Crop
(d) Coral
Q7. Lakes freeze in cold countries in winter, leaving the water underneath at
(a) 0° C
(b) 0° F
(c) 4° C
(d) 4° F
Q8. The water from a hand pumps is warm in winter because
(a) Our body is cold in winter and the water appears to be warm
(b) the temperature inside the earth is higher than the atmospheric temperature
(c) The pumping process causes friction which warms up the water
(d) Inside water comes out and absorbs heat from the environment
Q9. The Refrigerant Freon is
(a) calcium tetra fluoride
(b) dichloro difluoro methane
(c) fluorspar and feldspar
(d) hydroflurosilisic acid
Q10. Which of the following elements is not present in stainless steel?
(a) Iron
(b) Tungsten
(c) Chromium
(d) Nickel
