How does fixing the coil at the centre help? A. The smoke spreads evenly throughout the room The coil can remain on the stand and bumfree y tillthe end A larger number of mosquitoes in the room canpe affected. D. The chemicals, presentonly in the outer part burn moje effectively. В. C.

Complete Textbook Of Phlebotomy
5th Edition
ISBN:9781337464314
Author:Hoeltke
Publisher:Hoeltke
Chapter5: Phlebotomy Equipment
Section: Chapter Questions
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Question
28
Shown here is how a mosquito coil is used.
1
4
A single coil is
separated from a pair.
The coil is lit
at the outer endi.
The burning coil is put
on a stand, fixed at
the centre.
The coil burns up
and is used up
How does fixing the coil at the centre help?
A. The smoke spreads evenly throughout the room
B. The coil can remain on the stand and bumfree ytill the end.
C. Alarger number of mosquitoes in the room can be affected
The chemicals, present only in the outer part bummoje effectively.
D.
Class 7 Science
Ai SHOT ON OPPO
Transcribed Image Text:28 Shown here is how a mosquito coil is used. 1 4 A single coil is separated from a pair. The coil is lit at the outer endi. The burning coil is put on a stand, fixed at the centre. The coil burns up and is used up How does fixing the coil at the centre help? A. The smoke spreads evenly throughout the room B. The coil can remain on the stand and bumfree ytill the end. C. Alarger number of mosquitoes in the room can be affected The chemicals, present only in the outer part bummoje effectively. D. Class 7 Science Ai SHOT ON OPPO
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