Q.1:
What is a measurement?
Q.2:
What is a unit of measurement?
Q.3:
What is a scientific notation?
Q.4:
What are significant numbers?
Q.5:
What are the rules for counting significant numbers?
Q.6:
What is dimensional analysis?
Q.7:
What will be the number of significant numbers of the result of multiplication or division of numbers?
Q.8:
What will be the number of sinificant numbers of the result of addition or subtraction of numbers?
Q.9:
What is the density of a substance?
Q.10:
What is the accuracy of the measurement?
Q.11:
What is the precision of a measurement?
Q.12:
When 3314 is written in a scientific notation, the exponent indicating the power of 10 will be .
Q.13:
9.71 x 10 ^{4 } is expressed as ordinary decimal number as .
Q.14:
No matter how careful an experiment may be, a measurement has always some degree of .
Q.15:
The number of significant figures in the following measurement is . The Continental United States is over 3000 miles wide.
Q.16:
The number of significant figures in the following measurement is . One liter contains 1000 ml.
Q.17:
When 312.54 is rounded off to 3 significant figures, the answer will be .
Q.18:
When numbers are added or subtracted, the limiting term is the one with the smallest number of  places.
Q.19:
The quotient 2.3733 x 10^{2 } /343 should be written with  significant figures.
Q.20:
The answer for the addition 212.2 + 26.7 + 402.09 will be .
Q.21:
The answer for (0.5000) / (44.02) is  .
Q.22:
The  temperature scale uses 0 degree to represent the freezing point of water.
Q.23:
The freezing point of water is  K.
Q.24:
The most common unit for density is  .
Q.25:
The  of an insoluble object can be measured indirectly by measuring how much water the object displaces.
Q.26:
The distance of 10.5 cm can be expressed as  m .
Q.27:
One mile equals  yards.
Q.28
One calorie equals  joules
Q.29
One inch equals  centimeters.
Q.30
Zero degree Kelvin equals  degrees Celcius.
Q.31:
One liter of volume in the metric system is approximately equivalent to one  in the English system.
Q.32:
A kilometer is (A) unit of volume (B) cubic meter (C) 1000 meters (D) 1/1000 meters (E) unit of density Select the labelled statement that best fits your answer.
Q.33:
The number 5500. has how many significant figures? (A) 1 (B) 2 (C) 3 (D) 4 (E) 5 Select the labelled statement that best fits your answer.
Q.34:
A 1kg package of hamburger has a mass closest to (A) 8 oz (B) 1 lb (C) 2 lb (D) 10 lb Select the labelled statement that best fits your answer.
Q.35:
A 2L bottle of soda contains a volume closest to (A) 5 gal (B) 1 qt (C) 2 pt (D) 2 qt Select the labelled statement that best fits your answer.
Q.36:
No matter how careful an experiment may be, a measurement has always some degree of (A) uncertainty (B) low value (C) visibility (D) high value Select the labelled statement that best fits your answer.
Q.37:
Indicate the number of significant numbers in the following statement: There are 60 seconds in one minute. (A) 1 (B) 2 (C) 3 (D) infinite Select the labelled statement that best fits your answer.

