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113 questions
1
Miscellaneous
Easy
+1.0
-0.33
Which of the following is used in fire alarm?
2
Miscellaneous
Easy
+1.0
-0.33
Which gas is used in fire extinguisher?
3
Miscellaneous
Easy
+1.0
-0.33
In the ordinary fire extinguisher, Carbon dioxide is generated by the reaction of
4
Miscellaneous
Easy
+1.0
-0.33
Which one of the following compounds is used to make fireproof clothing?
5
Miscellaneous
Easy
+1.0
-0.33
An active chemical to remove mosquitoes is-
6
Miscellaneous
Easy
+1.0
-0.33
Prallethrin is a common :
7
Miscellaneous
Easy
+1.0
-0.33
Which of the following is used as a mosquito repellent?
8
Miscellaneous
Easy
+1.0
-0.33
Pyrethrin used in mosquito coil is obtained from –
9
Miscellaneous
Easy
+1.0
-0.33
Which one of the following is used in preparing a natural mosquito repellent?
10
Miscellaneous
Easy
+1.0
-0.33
Which chemical substance is used for making rat poison?