Previous year MCQs

General science UPPSC 2003 GS-I
Question

In Celsius and Fahrenheit thermometers, the two show equal readings of temperature at:

Answer & Solution

Answer: (Detailed Solution Below)

Option A: – 40°

Detailed Solution:

The correct answer is “– 40°”.
In Celsius and Fahrenheit thermometers, the two show equal readings of temperature at: (1) – 40°

Similar Questions:

Consider the following statements:

Assert ion (A): Earnest Rutherford asserted before the Royal Society that man will never get nuclear power.
Reason (R): He was sure that Einstein's law will fail and mass will not be converted into energy.

Select your answer from the coding scheme given below:
  1. A) Both (A) and (R) are true and (R) is the correct explanation of (A)
  2. B) Both (A) and (R) are true but (R) is not the correct explanation
  3. C) (A) is true and (R) is false
  4. D) (A) is false but (R) is true
Which one of the following is NOT found in space?
  1. A) Pulser
  2. B) Brittle Star
  3. C) Black Hole
  4. D) Quasar
What is the function of the thermostat in a refrigerator?
  1. A) To lower the temperature
  2. B) To increase the freezing point
  3. C) To maintain constant temperature
  4. D) To decrease the melting point
The two planets having no satellites are:
  1. A) Earth and Jupiter
  2. B) Mercury and Venus
  3. C) Mercury and Saturn
  4. D) Venus and Mars
A Ball thrown outside from an artificial satellite revolving round the Earth will:
  1. A) Go on the Sun
  2. B) Go on the Moon
  3. C) Fall on the Earth
  4. D) Revolve round the Earth in the same orbit with the same time period as satellite
Neutron was discovered by:
  1. A) Chadwick
  2. B) Rutherford
  3. C) Bohr
  4. D) Newton
Refrigeration helps in food preservation by
  1. A) killing of germs (bacteria)
  2. B) reducing the rate of biochemical reaction
  3. C) destroying the enzyme action
  4. D) sealing food with a layer of ice
Which of the following us used in the treatment of blood cancer?
  1. A) lodine-131
  2. B) Sodium-24
  3. C) Phosphorus-32
  4. D) Cobalt-60
The smallest unit of length is
  1. A) micron
  2. B) nanometre
  3. C) angstrom
  4. D) fermi-metre
If an apple is released from an orbiting spaceship, it will
  1. A) Fall towards the Earth
  2. B) Move at a lower speed
  3. C) Move along with the spaceship at the same speed
  4. D) Move at a higher speed
Under the provisions of Right to Freedom of religion are included:

I. Right to propagate religion.
II. Right of the Sikhs to wear and carry 'kirpans'.
III. Right of the State to legislate for social reforms.
IV. Right of religious bodies to secure conversion of people to their own faith.

Select the correct answer from the code given below:
Code:
  1. A) I, II and III
  2. B) II, III and IV
  3. C) III and IV
  4. D) all of these
Which of the following vitamins is essential for normal vision?
  1. A) Folic acid
  2. B) Riboflavin
  3. C) Niacin
  4. D) Retinol