CBE - Industrial Arts Quiz

You were given two shapes a square and a rectangle with different measurements. The first square has a measurement of 6x6 cm and the rectangle has a measurement of 6x12 cm. By combining the shapes, you were able to form a one big rectangle shape what is their combined surface area?

• 288

• 108

• 72

• 36

A rectangle has measurement of 8x16 cm. What is the measurement of its diagonal?

• 16.26

• 14.42

• 128

• 208

You were asked by your teacher to observe how many degrees does the hour hand of a clock rotates from 12:00 noon to 9:00 pm on the next day. What is the exact degree that the hand rotates?

• 720

• 360

• 990

• 1,080

A triangular plyboard has an angle of 90 degree with one side having a measurement of 6 cm and the other side which is the longest side of the triangle is measured 10 cm. What is the measurement in meter of the remaining side?

• 12.32

• 13.75

• 14.64

• 15.65

What is the length of the hypotenuse of a right triangle plyboard in meters having a measurement of 21 cm and 42 cm?

• 882

• 8.82

• 46.96

• 0.47

A rectangular plyboard has a width of 12 in and the measurement of its diagonal is 20 in what is the measurement of the plyboard's length in cm?

• 1.67

• 16

• 40.64

• 4.28

You were watching News TV, when the reporter suddenly announced that the price of electricity is 5 php per Kwh. How much is the total payment for your gaming computer with a total voltage of 240 volts and a total current of 10 Ampere used for 480 minutes?

• 21.32 php

• 19.20 php

• 20.16 php

• 18.12 php

What is the total current in Amperes (A) for a series circuit with a 18V power source, where the circuit includes three resistors with values of 6 ohms, 20 ohms, and 10 ohms connected in series?

• 1

• 0.75

• 0.50

• 1.25

A parallel circuit has a power source of 15V which includes four resistors with values of 5 ohms, 45 ohms, 15 ohms, and 3 ohms. What is the total current of the circuit?

• 24.19

• 27.32

• 25.34

• 22.89

In a parallel circuit with an 18V power source, the energy is supplied to three resistors with values of 3 ohms, 6 ohms, and 9 ohms, respectively. What is the value of the voltage flowing through the first resistor?

• 6

• 12

• 18

• 3