International unit of measuring temperature is _______.

(a)

Kelvin

(b)

Fahrenheit

(c)

Celsius

(d)

Joule

In thermometer when bulb comes in contact with hot object, liquid inside it ________.

(a)

expands

(b)

contracts

(c)

remains same

(d)

none of above

The body temperature of a healthy man is; ________.

(a)

0⁰C

(b)

37⁰C

(c)

98⁰C

(d)

100⁰C

Mercury is often used in laboratory thermometers because it _______.

(a)

is a harmless liquid

(b)

is silvery in colour and is attractive in appearance

(c)

Expands uniformly

(d)

is a low cost liquid

Which of the following temperature conversions is incorrect
 K ( Kelvin) = ⁰C ( Celsius) + 273.15

(a)

0C	K
-273.15	0

(b)

0C	K
-123.	+150.15

(c)

0C	K
+127.	+400.15

(d)

0C	K
+ 450	+ 733.15