Energy | MCQs

Explanation

Three mutual conversions of energy forms occur at nuclear power plants:

nuclear energy is converted into thermal energy,

thermal energy is converted into mechanical energy,

and mechanical energy is converted into electric energy.

Explanation

The first biogas plant was installed in Mumbai, India, in 1859 at the Matunga leper asylum.

It was the first anaerobic digestion-based biogas plant, utilizing human waste for lighting, 

Explanation

Attenuation refers to the loss of signal strength as it travels through a medium, causing the signal to weaken over distance.

It is commonly seen in electrical signals, where the energy diminishes due to resistance or interference.

Explanation

Exertion means جسمانی یا ذہنی کوشش

Effort means کوشش

Explanation

The US is the world's largest helium producer, providing 40 percent of world supply.

In addition, the US federal government sold 30 million cubic meters from storage.

Other major helium producers were Algeria and Qatar.

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Explanation

Pakistan got first shipment of Russian crude under discount deal.

The cargo carrying 45,000 metric tonnes of crude oil arrived Karachi on 11 June 2023.

Explanation

Pakistan got first shipment of Russian crude under discount deal.

The cargo carrying 45,000 metric tonnes of crude oil arrived Karachi on 11 June 2023.

Explanation

In June 2023, prime minister Shahbaz Sharif held a meeting with Azerbaijan President Ilham Aliyev at Zagulba Palace wherein it was decided that Azerbaijan will start sending shipments of LNG to Pakistan from July 2023 (Every month) one cargo on concessional rates

Explanation

The Thar coalfield is in the Thar Desert, Tharparkar District of Sindh.

The deposit is the 16th largest coal reserve in the world.

It was discovered in 1991

Additional information:

Coal resources of Pakistan

Explanation

NEPRA is the regulatory authority in Pakistan for electricity generation, transmission, and distribution.

It ensures fair pricing, licensing, and standards in the power sector.