Welcome to your CA Test 02 Sep 2022
1. Hubble Space Telescope was successful by making which of the following observations? 1. Tracking interstellar objects 2. Capturing a comet colliding with another planet 3. Discovering moons around Pluto. 4. Probing supermassive black holes. Select the correct answer code:
Q2. Artificial Intelligence is beneficial in which of the following areas? 1. Credit card frauds prevention 2. GPS mapping technology 3. Identify nutrient deficiencies in the soil 4. Self-driving vehicles 5. Personalized online Shopping. Select the correct answer code:
Q3. Consider the following statements regarding Bio-enzymes. 1. Bio-enzymes are organic solutions produced through fermentation of organic waste like fruits, vegetable peels and flowers by mixing in sugar, jaggery/molasses and water. 2. Yeast can be used to slow down the process of fermentation. Which of the above statements is/are correct?
Q4. Which of the following can be achieved using Nanotechnology? 1. Delivery of active drugs to target tissues in the Human eye. 2. Deliver drugs at the cell-level using DNA-based nanostructures. 3. Manipulation of nanoscale biological specimens such as bacteria, viruses and proteins in human body using light. Select the correct answer code:
Q5. Graphene is being termed as wonder material due to various properties it exhibits. It is used in which of the following 1. Wearable devices like heart-rate monitors 2. Solar Cells 3. Touch screens 4. Biosensors Select the correct answer code:
Q6. Consider the following statements regarding Proteins. 1. Proteins need to take a precise three-dimensional shape to become functional entities. 2. Most of the time, protein folding happens automatically. 3. Misfolding of proteins can cause a number of diseases like Parkinson's disease and cataract. Which of the above statements is/are correct?
Q7. Consider the following statements. 1. Traditional way of diagnosing Cancer is through Histopathology, where the tumour tissues are sliced and examined under a microscope. 2. Digital histopathology involves the use of deep learning techniques and machine learning to diagnose cancer by looking at whole slide images of the tumour. Which of the above statements is/are correct?
Q8. Which of the following are the applications of Carbon Nanotubes? 1. They are used as semiconductors in electrical circuits. 2. They can be used to reinforce graphite in tennis rackets. 3. They be used as a container for transporting a drug in the body. Select the correct answer code:
Q9. Consider the following statements. 1. The consumption of alcohol by pilots can be known by conducting pre-flight and post-flight breath analyser tests. 2. When the blood alcohol levels are zero in the body, there will be no effect of hangover. Which of the above statements is/are correct?
Q10. Consider the following statements regarding carbon nanotubes. 1. Carbon nanotubes have higher strength than steel, but also weigh significantly more. 2. They can conduct heat and electricity better than copper. Which of the above statements is/are correct?
