Q1 Ecofrontier Set 5

Which of the following below is using piezoelectric to function?

i.                Lighters

ii.               Sensors

iii.              Candle

iv.             Buzzers

• i and ii

• i, ii and iii

• i, ii and iv

• i, ii, iii and iv

What is the biggest challenge of EV adoption?

• Lack of charging infrastructure

• Excess battery weight

• Too many electric vehicle brands

• High air pollution levels

What is PETRONAS’ subsidiary for EV infrastructure development?

• Gentari

• Petron

• Proton EV

• MyCharge

What type of current do solar panels generate?

• Alternating Current (AC)

• Direct Current (DC)

• Mixed Current (MC)

• Static Current (SC)

True or False

“During electrolysis, positive ions move toward the anode.”

• True

• False

What is the name of PETRONAS’ CCS project?

• Kasawari CCS Project

• Genting CCS Project

• Langkawi CCS Project

• Sarawak CCS Project

Which Malaysian Airline has tested flights using SAF?

• Firefly

• AirAsia

• Malaysia Airline

• Malindo Air

Which of the following is an example of an energy-efficient device?

• Incandescent light bulb

• CRT television

• LED light bulb

• Traditional gas stove

Which renewable fuel is made from algae, crop waste and plant materials?

• Bioethanol

• Natural Gas

• Coal

• Diesel

Why is investment in new energy important?

• To use fossil fuels more efficiently

• To produce hydrogen using renewable energy sources

• To replace wind energy completely

• To increase carbon emissions