The Microscope & Bunsen Burner Revision Quiz

All are features of a NON-LUMINOUS flame EXCEPT:

• Small & Blue

• Clean

• Noisy

• Cooler

Answer explanation

Which part of the Bunsen burner controls the amount of air that goes into it ?

• Collar

• Chimney

• Air Hole

• Gas Inlet

When this part of the Bunsen burner is open a non-luminous flame is produced.

• Collar

• Gas Inlet

• Air Hole

• Pin Point Jet

All are properties of a LUMINOUS flame EXCEPT:

• Yellow and large

• Quiet and Cool

• Dirty and Bright

• All of the above are correct

Answer explanation

This part of the microscope is found underneath the stage but above the mirror or light :

• Base

• Diaphragm

• Revolving Nose Piece

• Clips

Answer explanation

This part of the microscope give a rough image of our specimen:

• Course Adjustment Knob

• Fine Adjustment Knob

• The lamp

• The eyepiece

Answer explanation

I am using a lens that allows me to see my image 400 times larger than its orginal size. Which objective lens am I using ?

• Medium Power

• High Power

• Low Power

• Only the eyepiece

Answer explanation

This question tests your knowledge about magnification.

Eyepiece = 10 times larger

High Power lens =40 times larger

Therefore, 10 x 4 = 400 times larger than the original image

I am using a lens that allows me to see an image 100 times larger than its original size. Which lens am I using ?

• Low Power

• High Power

• Only the eyepiece

• Medium Power

Answer explanation

This question tests your knowledge about magnification.

Eyepiece = 10 times larger

Medium Power lens =10 times larger

Therefore, 10 x 10 = 100 times larger than the original image

Before viewing a slide of my specimen I must place my slide on part A and secure it down with part B.

• Part A is the coarse adjustment

  Part B are the hinges

• Part A is the stage

  Part B are the clips

• Part A is the objective lens

  Part B is the diaphragm

• Part A is the stage

  Part B is the base

Answer explanation

This part of the microscope allows me to see the sharp details of my specimen.

• Revolving nosepiece

• Mirror or Lamp

• Eyepiece and mirror

• Fine adjustment knob

Answer explanation