General Science

Q1681.Assertion (A): The boiling point of water decreases as the altitude increases. Reason (R): The atmospheric pressure increases with altitude. Code

Q1682.Y2K problem relates to

Q1683.Which one of the following is the hardest metal?

Q1684.Assertion (A): With the increase of temperature, the viscosity of glycerin increases. Reason (R): Rise of temperature increases kinetic energy of molecules. Code

Q1685.At the end of this century, there will be great difficulty in the use of existing equipments and heavy expenditure will be required to rectify them. They are

Q1686.Which one of the following materials is very hard and very ductile?

Q1687.Assertion (A): The handle of pressure cooker is made up of Abonite. Reason (R): Abonite is a hard material. Code

Q1688.Which of the following would be the smallest and fastest computer imitating brain working?

Q1689.The heaviest natural element is

Q1690.Consider the following statements. 1. Steam at 100ºC and boiling water at 100ºC contain same amount of heat. 2. Latent heat of fusion of ice is equal to the latent heat of vaporization of water. 3. In an air conditioner, heat is extracted from the room air at the evaporator coils and is ejected out at the condensor coils. Which of these statements is/are correct?

Q1691.Which one of the following pairs is not matched?

Q1692.Heaviest metal of the following is made of

Q1693.Assertion (A): Woollen clothes keeps us warm. Reason (R): Woollen fibres are made from a special type of protein, which is a bad conductor of heat. Select the correct answer from the codes given below.

Q1694.W.L.L. means

Q1695.Which of the following is lighter than water?

Q1696.Which of the following atmospheric layers is responsible for the deflection of radio waves?

Q1697.Indian Institute of Remote Sensing is situated

Q1698.The chemical structure of the pearl is

Q1699.Which waves cannot be transmitted through vacuum?

Q1700.Indian Institute of Remote Sensing (IIRS) is situated at