Answer to Question #52264 in Physics for vi

Question

The term --------------- refers to burns from hot liquid or steam
wound
charres
scald
boils
17 Which of the following is NOT one of the main elements of the fire triangle?
nitrogen
fuel
oxygen
ignition
18 The average pulse rate in a healthy adult is---------- per minute
100
72
96
30
19 A red band above a yellow band on a gas cylinder indicates
flammable gas
nonflammable nontoxic gas
toxic gas
flammable toxic gas
20 The following must be observed in the laboratory EXCEPT
keep LPG cylinders outside the laboratory
regulate the pressure of the gas to the optimum level
use spark free switches where LPGs are in use
allow the gas to flow freely for sometime before lighting a match