Physics - Mock Test 48

Question 471

How many main frontiers of fundamental science?

A) 1 B) 2 C) 3 D) 4

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Question 472

The unit of force is _________ and its symbol is __________. Which is the correct pair?

A) Newton, n B) Newton, N C) newton, n D) newton, N

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Question 473

Unit of G is?

A) Nm2Kg2 B) Nm2Kg C) Nm2Kg-2 D) none

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Question 474

One pico stands for?

A) 10 raised to power -15 B) 10 raised to power -12 C) 10 raised to power -9 D) 10 raised to power -6

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Question 475

Which one is the highest power multiple?

A) giga B) beta C) mega D) deca

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Question 476

Absolute uncertainty in a measurement depends upon?

A) magnitude of the measurement B) least count of the instrument C) percentage error in the measurement D) all of a, b and c

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Question 477

554Number of significant figures in 0.0173 are?

A) three B) four C) five D) two

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Question 478

A digit zero in a measurement?

A) may be significant may not significant B) always significant C) always insignificantsig D) significant only if left to a significant figure

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Question 479

One light year is equal to?

A) 9.5x1015m B) 9.5x1015sec C) 9.5x1015Km D) 9.5x1015cm

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Question 480

SI unit of coefficient of viscosity is 1⃣ Kg.m.S?

A) Kg.m.S-1 B) Kg m-1.S-1 C) Kg.m.S D) Kg-1.m-1.S-1

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