reference: co_q2_drkk 3 in a. pre-test choose the letter of the best answer. copy and write the chosen letter on yellow paper. the | Question AI (2024)

Reference: CO_Q2_DRKK 3 In A. PRE-TEST Choose the letter of the best answer. Copy and write the chosen letter on yellow paper. The following events are human-error-induced fire EXCEPT qquad . a. leaking LPG tank b. electrical overload C . grassfire due to drought d. burning candle near curtains Determine which event is due to machine error. Electrical overload III. Smoking in the bedroom II. Leaking LPG tank IV. Unattended buming griller a. || only c. III and IV b. I and III d. II and IV High rise buildings are built in with lightning rod, a metal wherein its tip is found on top of the building while its bottom part is embedded into the ground. What is the main purpose of the rod? a. to avoid lightning b. to prevent electrical overload c. to lessen the lightning that would strike the building d. to prevent fire due to lightning when it hits the building Determine which event is due to human error. ।. Electrical overload III. Smoking in the bedroom II. Leaking LPG tank IV. Unattended burning griller a. I and II c. III and IV b. I and III d. II and IV 5. What part is the most vulnerable to fire hazard? a. kitchen b. bedroom c. dining area d. comfort room Analyze the Different Causes of Fire

• 3.40 cdots The nose of an ultralight plane is pointed due south, and its airspeed indicator shows 35m//s . The plane is in a 10m//s wind blowing toward the southwest relative to the earth. (a) In a vectoraddition diagram, show the relationship of vec(v)_(P//E) (the velocity of the plane relative to the earth) to the two given vectors. (b) Let x be east and y be north, and find the components of vec(v)_(P//E) . (c) Find the magnitude and direction of vec(v)_(P//E) .See Answer05/26/2024
• THE DENSITY OF AL IS 2.70 G/CM3. FIND THE VOLUME IN CUBIC METERS OF 16.2 KG AL.See Answer05/26/2024
• Marked out of 1.00 Flag question Which of the following is an example of a galvanic cell? Select one: a. Solar Panel b. Battery c. Microwave d. QuartzSee Answer05/26/2024
• What is the electric current if a circuit has a resistance of 100 Omega and voltage of 12.0V ? A. quad0.120A B. 9.00A C. 12.0A D. 25.0A What is the electric current if a circuit has a resistance of 100 Omega and a voltage of 6.00V ? A. 0.0600A B. 4.50A C. 6.00A D. 12.5A What is the voltage of a circuit that has a resistance of 6kOmega and a current of 2 mA? A. 9V B. 10V C. 11V D. 12V What will happen to the current if the voltage is reduced to one half? A. tripled B. doubled C. decreased by one half D. decreased by one fourth Calculate the voltage if the current passing through the wire is 3A , and has a resistance of 10 Omega . A. 6V B. 30V C. 75V D. 150V What is the voltage across a 6Omega load when 3 A of current passes through it? A. 2V B. 9V C. 18V D. 36VSee Answer05/26/2024
• A. Choose the letter of the correct answer. Where is the gravitational force directed as you stand on the floon? c. backward a. upward d. downward b. forward Which of the following equals the force exerted by the earth on you? a. your mass c. half your mass b. your weight d. half your weight Which of the following shows the presence of friction? a. cars continuously roll down hills b. things fall off on smooth surfaces c. people stay in place as they move d. cars stop when the driver steps on the brakes How distance between two objects affects the pull of gravity? a. the lesser the distance, the lesser the gravitational pull between them b. the greater the distance, the lesser the gravitational pull between them c. the greater the distance, the greater the gravitational pull between themSee Answer05/26/2024