Quiz about GP61 PRELIMS

Question 1

$$a imes10^n$$ is the form used in scientific notation where a is ___________

Accepted Answer

$$1\le a<10$$

Answer

$$a\le10$$

Answer

$$a\ge1$$

Answer

$$0\ge a\ge9.9$$

Question 2

It is a form of writing very long numbers in the form of $$ax10^n$$ .

Accepted Answer

Scientific Notation

Answer

Special Notation

Answer

Significant Figures

Answer

Scientific Nation

Question 3

Which of the following is the correct standard form for $$2.0350x10^5$$ ?

Accepted Answer

203,500

Answer

0.000020350

Answer

20,350.0

Answer

2.0350

Question 4

Which of the following is the correct standard form for $$3.00784x10^{-7}$$ ?

Accepted Answer

0.000000300784

Answer

3,007,840

Answer

3,007.840

Answer

0.000000030784

Question 5

Which of the following is the correct scientific notation for 49,250,000?

Accepted Answer

4.93x107

Answer

4.925x10^-7

Answer

49.25x10⁶

Answer

4.925x10⁴

Question 6

Which of the following are the two most commonly used measurement systems?

Accepted Answer

SI & Imperial System

Answer

International & Capitalist System

Answer

SI & Metric System

Answer

English & Imperial System

Question 7

Which of the following are fundamental units?

Accepted Answer

kilogram

Accepted Answer

second

Accepted Answer

meter

Answer

Deg. Celsius

Question 8

Which of the following are derived units?

Accepted Answer

Newton

Accepted Answer

Joule

Accepted Answer

cubic meter

Accepted Answer

Watt

Question 9

In the metric system, what prefix has a value of 10¹⁸

Accepted Answer

Exa

Answer

Zetta

Answer

Yotta

Answer

Peta

Question 10

Paul saw a giant fish that was 600 cm long in an aquarium. Help Paul calculate its length in mm.

Accepted Answer

6000 mm

Answer

60 mm

Answer

6 m

Answer

0.6 m

Question 11

Convert 0.75 kg to milligrams

Accepted Answer

7.5 x 10⁵ mg

Answer

75 x 10⁶ mg

Answer

7,500 mg

Answer

750 mg

Question 12

The radius of an aluminum atom is 0.143 nm. What is the radius in picometers?

Accepted Answer

143 pm

Answer

143,000 pm

Answer

0.000143 pm

Answer

14.300 pm

Question 13

Convert 35 mL to dL

Accepted Answer

0.35 dL

Answer

350 dL

Answer

3500 dL

Answer

0.035 dL

Question 14

Convert 1,000 km to inches.

Accepted Answer

39,370 in

Answer

39.370 in

Answer

393.70 in

Answer

3937.0 in

Question 15

How many inches are there in 7 yards?

Accepted Answer

252 in

Answer

28 in

Answer

1.75 in

Answer

21 in

Question 16

Barry went for a medical checkup. His mass is 157 lb. What is mass in kilograms?

Accepted Answer

71.36 kg

Answer

354 kg

Answer

7,136 kg

Answer

157,000 kg

Question 17

How long is a foot rule in cm?

Accepted Answer

30.48

Answer

12

Answer

29

Answer

4.72

Question 18

What can be generalized from Dart Player B's performance?

Accepted Answer

Inaccurate but precise

Answer

Accurate and precise

Answer

Accurate but imprecise

Answer

Inaccurate and imprecise

Question 19

What can be generalized from Dart Player D's performance?

Accepted Answer

Accurate and precise

Answer

Accurate but imprecise

Answer

Inaccurate but precise

Answer

Inaccurate and imprecise

Question 20

This kind of error is mainly cause by faulty instruments or incorrect handling of these instruments.

Accepted Answer

Systematic

Answer

Random

Question 21

This kind of systematic error occurs when a scale wasn't calibrated to a correct zero point.

Accepted Answer

Offset

Answer

Scale Factor

Question 22

Leah arrived late to her class because she thought that she still had enough time left. She was unable to notice that the dry cell of her analog watch was almost running out of charge. What type of error was committed by Leah?

Accepted Answer

Systematic Error

Answer

Random Error

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