Quiz about 1-100

Question 1

1. 31x91x23x52= (Level 1)

Accepted Answer

c) 3373916

Answer

a) 3373

Answer

b) 3374

Question 2

2. Work out the following sum: 4{2(5-1)-3}+8 (Level 1)

Accepted Answer

a) 28

Answer

b) 37

Answer

c) 54

Question 3

3. Weight is equal to: (Level 1)

Accepted Answer

b) Mass . Gravity

Answer

a) Volume . Gravity

Answer

c) Mass . Acceleration

Question 4

4. 200 kilovolts can be expressed as: (Level 1)

Accepted Answer

b) 200,000 volts

Answer

a) 2000 volts

Answer

c) 20,000 volts

Question 5

5. 0.000006 volts can be written as: (Level 1)

Accepted Answer

c) 6 microvolts

Answer

a) 6 megavolts

Answer

b) 6 millivolts.

Question 6

6. How many centimetres is in an inch? (Level 2)

Accepted Answer

b) 2.54

Answer

a) 25.4

Answer

c) 0.254

Question 7

7. Convert 162 knots to MPH (Level 2)

Accepted Answer

a) 186 mph

Answer

b) 176 mph

Answer

c) 196 mph

Question 8

8. Which of the fractions is equivalent to 0.075? (Level 2)

Accepted Answer

c) 3/40

Answer

a) 1/40

Answer

b) 3/4

Question 9

9. The Lowest Common Denominator for the problem below is 1/6+1/5+1/17+1/2 (Level 2)

Accepted Answer

b) 510

Answer

a) 1020

Answer

c) 102

Question 10

10. Convert into decimal the fraction 5/8 of 60 (Level 2)

Accepted Answer

b) 37.5

Answer

a) 40

Answer

c) 37

Question 11

16. Simplify 5(x-2y) + 3(2y-x) (Level 1)

Accepted Answer

c) 2x - 4y

Answer

a) 4x + 4y

Answer

b) 2x + 4y

Question 12

18. Simplify the following (w + z)(x - y)(y - w) / (y - x)(w - y)(w + z). (Level 1)

Accepted Answer

c) 1

Answer

a) -1

Answer

b) 2

Question 13

19. Simplify 3x-2xy-3y +5xy-2x +2y (Level 2)

Accepted Answer

a) x + 3xy-y

Answer

b) 5x + 3xy - y

Answer

c) x - 3xy + y

Question 14

22. y = 5.x + 10, if y = 100, calculate x (Level 1)

Accepted Answer

a) 18

Answer

b) 20

Answer

c) 16

Question 15

23. y = 10.x + 5, if y = 95, calculate x (Level 1)

Accepted Answer

b) 9

Answer

a) 10

Answer

c) 8

Question 16

24. What is call for (x - 3 = 5)? (Level 1)

Accepted Answer

a) The equation

Answer

b) The calculation

Answer

c) The solution

Question 17

25. Solve the equation x + 3 = 5x + 23 (Level 1)

Accepted Answer

c) x = -5

Answer

a) x = 5

Answer

b) x = -3

Question 18

26. Solve the equation (x + 3)/3 = (x + 5)/2 (Level 2)

Accepted Answer

a) x = -9

Answer

b) x = -3

Answer

c) x = 9

Question 19

27. Given: 5x+ 3y = 19; 3x + 2y = 12. Finding x, y (Level 2)

Accepted Answer

b) x = 2, y = 3

Answer

a) x = 3, y = 3

Answer

c) x= 2, y = 2

Question 20

28. Given: 3x+ 4y = 29; 4x - y = 7. Finding x, y (Level 2)

Accepted Answer

a) x = 3, y = 5

Answer

b) x = 4, y = 6

Answer

c) x = 4, y = 5

Question 21

32. Log (A/B) equals: (Level 1)

Accepted Answer

a) LogA - LogB

Answer

b) LogA/LogB

Answer

c) LogA - 1/LogB

Question 22

33. Log (A.B) equals: (Level 1)

Accepted Answer

b) LogA + LogB

Answer

a) LogA + 1/LogB

Answer

c) LogA.LogB

Question 23

35. Simplify LogA9 - LogA4 (Level 2)

Accepted Answer

a) 5.LogA

Answer

b) Log5A

Answer

c) LogA + 5

Question 24

36. Converts Binary Number 1100 to a Decimal (Level 2)

Accepted Answer

a) 12

Answer

b) 10

Answer

c) 14

Question 25

38. A right-angled triangle has sides of 3 inches and 4 inches, what will the third side be? (Level 2)

Accepted Answer

a) 5 inches

Answer

b) 4 inches

Answer

c) 6 inches

Question 26

39. Find the height of an isosceles triangle which has sides of length 13 cm and base of length 10 cm. (Level 2)

Accepted Answer

b) 12

Answer

a) 15

Answer

c) 17

Question 27

40. Give the name of the triangle, which has two sides equal in length and two equal angles. (Level 1)

Accepted Answer

b) Isosceles

Answer

a) Equilateral

Answer

c) Oblique

Question 28

41. An equilateral triangle has: (Level 1)

Accepted Answer

c) Three equal sides

Answer

a) Two equal side

Answer

b) No equal sides

Question 29

42. A triangle with equal angles is called: (Level 1)

Accepted Answer

b) Equilateral

Answer

a) Right angled

Answer

c) Acute

Question 30

43. For right-angled triangle ABC (angle C is 90deg) with sides AB=6cm; BC=4cm, calculate sin (angle A). (Level 2)

Accepted Answer

c) 0.8

Answer

a) 0.5

Answer

b) 0.667

Question 31

44. For right-angled triangle ABC (angle C is 90deg) with sides AB=5cm; BC=4cm, calculate cos (angle B). (Level 2)

Accepted Answer

a) 0.8

Answer

b) 0.6

Answer

c) 0.667

Question 32

45. For right-angled triangle ABC (angle C is 90deg) with sides AB=5cm; BC=4cm, calculate tan (angle B). (Level 2)

Accepted Answer

b) 0.75

Answer

a) 0.6

Answer

c) 0.5

Question 33

46. What are coordinate axes consists of? (Level 1)

Accepted Answer

c) x axis and y axis

Answer

a) x axis

Answer

b) x axis and z axis

Question 34

47. The point of intersection of x and y axis is called: (Level 1)

Accepted Answer

a) The origin O

Answer

b) Intersection point

Answer

c) Intersection

Question 35

48. The point (3,2) may be plotted on the coordinate axes as follows: (Level 2)

Accepted Answer

c) x = 3, y = 2

Answer

a) x = 2, y = 3

Answer

b) x = 2, y = -2

Question 36

49. What is the equation of a straight line with gradient m and intercept on the y axis c? (Level 1)

Accepted Answer

a) y = mx + c

Answer

b) y = x + mc

Answer

c) y = cx + m

Question 37

51. For the equation of a straight line: y = 5x + 3, 5 presents: (Level 1)

Accepted Answer

b) The slope of the line

Answer

a) The origin point

Answer

c) The intercept on the y axis

Question 38

52. For the equation of a straight line: y = -3x + 6, this line cuts x axis at: (Level 2)

Accepted Answer

a) y = 0; x = 2

Answer

b) y = 0; x = 4

Answer

c) y = 0; x = 6

Question 39

53. For the equation of a straight line: y = 6, which below statement is most correct? (Level 2)

Accepted Answer

b) Parallel with y axis and cut x axis at x = 6

Answer

a) Parallel with y axis

Answer

c) Perpendicular to y axis

Question 40

54. 2y = 5x + 3. What is the gradient? (Level 2)

Accepted Answer

c) The gradient is 5/2

Answer

a) The gradient is 5

Answer

b) The gradient is (5/2 + 3)

Question 41

57. The smallest part of an element is: (Level 1)

Accepted Answer

b) An atom

Answer

a) A compound

Answer

c) A molecule

Question 42

58. What do you get when you add 2H2 and O2? (Level 1)

Accepted Answer

a) 2H2O

Answer

b) 2HO2

Answer

c) 2H2O2

Question 43

59. A positive ion: (Level 1)

Accepted Answer

c) Has missing electrons

Answer

a) Has extra electrons

Answer

b) Has number of protons difference with number of neutrons

Question 44

60. The nucleus of an atom contains: (Level 1)

Accepted Answer

b) Protons and neutrons

Answer

a) Protons and electrons

Answer

c) Electrons and neutrons

Question 45

61. The atomic mass number is the number of. (Level 1)

Accepted Answer

c) Protons plus neutrons

Answer

a) Protons plus electrons

Answer

b) Neutrons plus electrons

Question 46

62. Which statement is the best correct? (Level 1)

Accepted Answer

c) Each vector consists of Direction and intensity

Answer

a) Each vector consists of Direction

Answer

b) Each vector consists of Intensity

Question 47

63. In physics, which below scalars have no direction? (Level 1)

Accepted Answer

b) Mass, temperature, force

Answer

a) Mass, time, force

Answer

c) Mass, time and temperature

Question 48

64. Two forces work on an object on the same time, when the result should be calculated, you need: (Level 1)

Accepted Answer

c) Angle and length of vector

Answer

a) Angle of vector only

Answer

b) Length of vector only

Question 49

65. The center of gravity is depend on: (Level 1)

Accepted Answer

a) The form of a body

Answer

b) The mass of a body

Answer

c) The density of a body

Question 50

66. Stress is show as: (Level 1)

Accepted Answer

b) Ratio of External Force to Area of applied Force

Answer

a) Ratio of body Weight to Area of applied Force

Answer

c) Ratio of External Force to Area of body Surface

Question 51

68. Basic structural stresses to aircraft are: (Level 1)

Accepted Answer

a) Tension, compression, torsion

Answer

b) Shear, bending, tension

Answer

c) Tension, compression, torsion, shear and bending

Question 52

71. Which is the Force required on wrench handle with length 10 in to produce a torque of 300 in.lbf? (Level 2)

Accepted Answer

a) 30 lbf

Answer

b) 3000 lbf

Answer

c) 300 lb

Question 53

72. Which is the Force required on torque wrench handle with length 15 in and extension with length 5 in to produce a torque of 300 in.lbf? (Level 2)

Accepted Answer

c) 15 lb

Answer

a) 25 lbf

Answer

b) 20 lbf

Question 54

73. All matters exists in which states? (Level 1)

Accepted Answer

a) Solid, Liquid or Gas

Answer

b) Liquid or Gas

Answer

c) Solid, Liquid or Lava

Question 55

74. When 5 MPa (725 psi) of fluid pressure is supplied to a cylinder with a piston area of 10 cm2, how many Force is generated? (Level 2)

Accepted Answer

b) 5000 N

Answer

a) 7250 N

Answer

c) 2000 N

Question 56

78. An aircraft flies 1350 nmiles in 2h 15mins. What is the average speed? (Level 1)

Accepted Answer

a) 600 nmiles/hour

Answer

b) 400 nmiles/hour

Answer

c) 150 nmiles/hour

Question 57

79. An aircraft travels at 500 km/hr for 30 minutes at steady speed. How far does it move in that time? (Level 1)

Accepted Answer

c) 250 km

Answer

a) 500 km

Answer

b) 1000 km

Question 58

80. An object travels 18 km in 1 minute 30 seconds. What is its average speed? (Level 2)

Accepted Answer

b) 200 m/s

Answer

a) 270 m/s

Answer

c) 250 m/s

Question 59

81. What is acceleration? (Level 1)

Accepted Answer

a) Rate of change of velocity

Answer

b) Rate of change of movement

Answer

c) Rate of change of position

Question 60

83. How long will it take a car moving at 60 km/hr to travel 90 km? (Level 2)

Accepted Answer

c) 90 minutes

Answer

a) 40 minutes

Answer

b) 75 minutes

Question 61

87. A ball is dropped from rest. What is its speed after 4 seconds? (Level 2)

Accepted Answer

b) Approximate 40 m/s

Answer

a) Approximate 80 m/s

Answer

c) Approximate 60 m/s

Question 62

88. A body started from rest and has been falling freely for 3 seconds. At what speed is it falling? (Level 2)

Accepted Answer

b) Approximate v = 29 m/s

Answer

a) Approximate v = 19 m/s

Answer

c) Approximate v = 39 m/s

Question 63

89. Which statement is the best correct? (Level 2)

Accepted Answer

a) When things fall to earth, terminal velocity of things depend on: Mass, drag and height of things

Answer

b) When things fall to earth, terminal velocity of things depend on: Mass and height of things

Answer

c) When things fall to earth, terminal velocity of things depend on:Mass and drag of things

Question 64

90. The centrifugal force is caused by: (Level 1)

Accepted Answer

a) The inertia of a rotating body

Answer

b) The inertia of a straight line moving body

Answer

c) The inertia of a linear moving body

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