MCQs

Q331: What is the primary purpose of a turbocharger or drive?

• A) o reduce fuel consumption
• B) To compress air for better engine efficiency
• C) To cool the engine

Q332: Which component is directly involved in compressing air?

• A) Rotor
• B) Stator
• C) Impeller

Q333: Which of the following is related to carbon compounds? a) Hydrocarbons b) Alcohols c) Carboxylic acids d) All of the above

• A) Hydrocarbons
• B) Alcohols
• C) All of the above

Q334: A blue shirt reflects which color?

• A) Green
• B) Red
• C) Blue

Q335: What temperature is same in Centigrade and Fahrenheit scale?

• A) 70 degree
• B) 60 degree
• C) -40 degree

Q336: Diopter cause adjustment in which part of microscope?

• A) Eyepiece
• B) Objective lens
• C) Stage

Q337: The use of microscope is known as _____?

• A) Microscope
• B) Telescope
• C) Microscopy

Q338: Sunlight is made of how many colours?

• A) 6 colours
• B) 5 colours
• C) 7 colours

Q339: The function of the nosepiece in a microscope is to ______?

• A) Change the magnification of objective lenses
• B) Move the stage up and down
• C) Sharpen the image

Q340: A material which can pass through any membrane in solution is called?

• A) Colloidal
• B) Amorphous
• C) Crystalline