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holding the thermometer by bulb
before use the mercury level should be below 39°C
don’t hold the thermometer by bulb
none of these
47°C
36°C
37°C
39°C
radiation current
conduction current
convection current
downward direction
upward direction
circular direction
Laboratory thermometer
Clinical thermometer
Minimum and maximum thermometer
None of these
70°C to 110°C
-10°C to 110°C
20°C to 110°C
Celsius scale
Fahrenheit scale
Both (a) and (b)
clinical thermometer
laboratory thermometer
digital thermometer
°F
°C
K
80°C
More than 50°C but less than 80°C
20°C
Between 30°C and 50°C
flow from iron ball to water
not flow from iron ball to water or from water to iron ball
flow from water to iron ball
increase the temperature of both
becomes cold by the process of convection
becomes cold by the process of conduction
becomes cold by the process of radiation
does not become cold
copper bottom makes the pan more durable
such pans appear colourful
copper is easier to clean than stainless steel
copper is a better conductor of heat than the stainless steel
conduction
convection
radiation
Barometer
Lactometer
Thermometer
Steel
Gold
Wood
Silver
Rubber
Aluminium
Glass
Plastic
solids
liquids
gases