A. Parabolic concave
B. Plane
C. Spherical convex
D. Cylindrical concave
Submitted by: Malik Asghar Hussain
Correct Answer: Parabolic concave ✔
Last Updated: July 07, 2021
Related MCQs
- We always see the same face of the moon, because?
- Main Control System of our body is _____?
- Leach has ________ number of brains.
- How many moons does Saturn have?
- SI unit of Illumination is ________?
- What is depression rate in pakistan?
- Which gas is commonly used in balloons and airships?
- Which ocean is called “Ring of Fire”?
- How many pounds in a kg?
- How many grams in a pound?
- How many ounces in a pound?
- Where is the dirtiest skin of our body is located?
- How many grams in an ounce?
- Which body part gets older first?
- Which water will freeze first?
- How many ounces in a kg?
- Which of the following is called smallest, shallowest and coldest ocean of the world?
- What does Angstrom measure?
- Which of the following ocean is the least polluted ocean of the world?
- Which planet in our solar system has the most gravity?
- Which of the following ocean is the most polluted ocean of the world?
- Smallest animal is _________?
- Which of the following ocean is the warmest ocean of the world?
- Which gas does a Photocopier machine produce?
- Which is the most abundant element in the atmosphere?
- What was the first planet to be discovered using a telescope?
- Arthritis is a disease of ?
- A summary value calculated from population is called?
- Which Part of an egg contains Protein?
- How many number of milk teeth are in the human body?
- Plasmids are most often found in:
- Of the six noble gases in the periodic table, which is the lightest?
- Development of calf muscles in ladies who wear high heels is a common example of:
- As you go down into a well, your weight__________?
- Mycology is a study of_______?
- Father of Homeopathy is__________?
- There are ______types of respiration takes place in frog.
- How many moons does Saturn have?
- Instrument of rain gauge is _________?
- Speed of object in one direction is called___?
- The difference in the duration of day and night increases as one moves from:_________?
- The color of blood is red due to __________?
- What is total area of the earth?
- Which of the following is not a fat soluble vitamin?
- The Doppler’s effect is applicable for_________?
- SONAR is based on the principle of__________?
- Which planet is losing its atmosphere at faster than the earth?
- Underground water and the water on the earth’s surface is called ?
- Short sightedness is due to__________?
- First controlled fission of an atom was carried out in ________ on 1938.
- Lignite, bituminous & anthracite are different rank of _________ ?