Correct answer: Theoretically the lowest possible temperature
Q1464.Which one of the following is used as moderator in a nuclear reactor?
Correct answer: Heavy Water
Q1465.The term Information Technology can be defined as
Correct answer: Connectivity + Hardware
Q1466.Which of the following is correctly matched? 1. Biogas - Insecticide 2. Electro- - Heart cardiography disorder 3. D.D.T. - Cow dung 4. Nicotine - Tobacco Code
Correct answer: 2 and 4
Q1467.Expansion during heating
Correct answer: Decreases the density of the material
Q1468.Fast breeder reactor is a nuclear reactor which produces electricity
Correct answer: By fusion process
Q1469.Computer 1. Is a device capable of storing data. 2. Is capable of analyzing data. 3. Is capable of maintaining total secrecy. 4. Is sometimes attacked by virus. Select the correct answer from the code given below. Code
Correct answer: All the four
Q1470.Consider the following statements about acetylene. 1. It is used in welding industry. 2. It is a raw material for preparing plastics. 3. It is easily obtained by mixing silicon carbide and water. Of these statements.
Correct answer: 1 and 2 are correct
Q1471.Transfer of heat by convection can take place in
Correct answer: Gases and liquids
Q1472.A breeder reactor is that which
Correct answer: Produces more fissionable material than it burns
Q1473.Due to the improper/indiscriminate disposal of old and used computers or their parts, which of the following are released into the environment as e-waste? 1. Beryllium 2. Cadmium 3. Chromium 4. Heptachlor 5. Mercury 6. Lead 7. Plutonium Select the correct answer using the codes given below.
Correct answer: 1, 2, 3, 5 and 6
Q1474.Which one of the following is also known as ‘wood spirit’?
Correct answer: Methyl alcohol
Q1475.When ice melts, then
Correct answer: Volume decreases
Q1476.Which of the following nuclear power plants has the highest total installed capacity?
Correct answer: Tarapur
Q1477.With reference to ‘LiFi’, recently in the news, which of the following statements is/are correct? 1. It uses light as the medium for high speed data transmission. 2. It is a wireless technology and is several times faster than ‘WiFi’. Select the correct answer using the code given below.
Correct answer: Both 1 and 2
Q1478.Fermentation of sugar leads to
Correct answer: Ethyl alcohol
Q1479.What is the use of thermostat?
Correct answer: To maintain the temperature
Q1480.The official code name of Pokhran nuclear test 1974, was
Correct answer: Smiling Buddha
Syllabus roadmap
Topics to cover next.
01
General practice
Topic-wise questions and study coverage will appear here.