Question: The unit of force is _________ and its symbol is ______________ Which is the correct pair ?

• 1. Newton, n
• 2. Newton, N
• 3. newton, n
• 4. newton, N

Question: How many main frontiers of fundamental science ?

• 1. 1
• 2. 2
• 3. 3
• 4. 4

Question: One light year is equal to________________?

• 1. 9.5x1015m
• 2. 9.5x1015sec
• 3. 9.5x1015Km
• 4. 9.5x1015cm

Question: Which one is the derived quantity in SI units _____________?

• 1. Electric current
• 2. Electric charge
• 3. Plane angle
• 4. Amount of substance

Question: Which one is the correct representation of the unit of pressure ?

• 1. Newton/Meter2
• 2. newton/meter2
• 3. Newton/meter2
• 4. newton/Meter2

Question: Which one is the dimensionally correct equation ?

• 1. f=vt
• 2. S=Vit+1/2at2
• 3. V=St
• 4. V=f/t

Question: Zero error of the instrument is a type of_________________?

• 1. Random error
• 2. Personal error
• 3. Systematic error
• 4. Classified error

Question: In multiplication and division of measurement______________?

• 1. Percentage uncertainties are added
• 2. Absolute uncertainties are added
• 3. Percentage uncertainties are divided
• 4. Absolute uncertainties are divided

Question: The number of significant figures in 5.400 is________________?

• 1. 3
• 2. 5
• 3. 2
• 4. None

Question: To reduce the uncertainty in the timing experiment______________?

• 1. Highly precise instrument
• 2. Conduct at room temperature
• 3. Count number of vibration
• 4. Both a and C