News for 'Mechanics and Electricity'

Why The Americans Were Opposed To Agni

Why The Americans Were Opposed To Agni

Rediff.com6 Nov 2025

'The heat shield technology for re-entry vehicles was first mastered in DRDO for the Agni missile.' 'This is why the Americans were so opposed to Agni in the 1980s, unlike other missiles -- it was a re-entry vehicle.'

Return of coal threatens India's emission commitments

Return of coal threatens India's emission commitments

Rediff.com29 Oct 2025

India's new climate pledge to the UN could be weakened by its growing use of coal, even as the country plans a 2035 roadmap to cut emissions and boost clean energy.

Ola Electric drives in 8 scooters under S1 Gen 3 portfolio

Ola Electric drives in 8 scooters under S1 Gen 3 portfolio

Rediff.com31 Jan 2025

Ola Electric on Friday said it has launched eight scooter models under the S1 brand, developed on its Gen 3 platform, priced between Rs 79,999 and Rs 1,69,999. The company said it will continue to sell retail its Gen 2 scooters along with the latest Gen 3 S1 scooters.

'Sovereignty in foundational industries is critical for countries'

'Sovereignty in foundational industries is critical for countries'

Rediff.com22 Oct 2025

'The steel industry has a multiplier effect on direct and indirect employment, national security on the supply chain, technology access etc.'

A Day at Mumbai's Museum of Solutions

A Day at Mumbai's Museum of Solutions

Rediff.com21 Oct 2025

MUSO is more than a museum; it is a vibrant, innovative playground that fosters curiosity.

'We Aren't Security Conscious As A Nation'

'We Aren't Security Conscious As A Nation'

Rediff.com6 Nov 2025

'Government officials use Gmail and ordinary phones without basic security consciousness.' 'Interoperability, especially in joint exercises with countries like the US, worries me.' 'It often means we open our systems to them, but they don't reciprocate.' 'They could have kill switches in their systems and might even be able to affect ours.'

Move over incentives, time for 'soft' mandates on EVs: Niti Aayog

Move over incentives, time for 'soft' mandates on EVs: Niti Aayog

Rediff.com5 Aug 2025

After a slew of programmes to facilitate electric-vehicle (EV) adoption in India, the NITI Aayog has said the government has done enough on incentives and now it's time to take the programme a step further with "strong signals" through regulations and mandates.

5500-strong pilots group seeks judicial probe into AI plane crash

5500-strong pilots group seeks judicial probe into AI plane crash

Rediff.com24 Sep 2025

The Federation of Indian Pilots (FIP) has urged the government to order a judicial probe into the Air India Dreamliner crash that killed 260 people, alleging that the ongoing investigation is "compromised" and should be halted.

Top Competitive Exams After Class 12

Top Competitive Exams After Class 12

Rediff.com18 Aug 2025

rediffGURU Nayagam PP, career counsellor and the founder of EduJob360, counsels students and aspiring professionals about how they can make the right career decision.

Trump doubles tariff on India to 50% for buying Russian oil

Trump doubles tariff on India to 50% for buying Russian oil

Rediff.com6 Aug 2025

US President Donald Trump on Wednesday slapped an additional 25 per cent tariff on goods coming from India as penalty for New Delhi's continued buying of Russian oil.

Trump-Netanyahu announce Gaza peace plan, await Hamas nod

Trump-Netanyahu announce Gaza peace plan, await Hamas nod

Rediff.com30 Sep 2025

The peace plan included that Gaza will be a deradicalised, terror-free zone that does not pose a threat to its neighbours and will be redeveloped for the benefit of the people of Gaza. The peace plan stated that if both sides agree to this proposal, the war will immediately end. Israeli forces will withdraw to the agreed upon line to prepare for hostage release.

Tata Projects constructing world's largest back-end semiconductor unit at Sanand

Tata Projects constructing world's largest back-end semiconductor unit at Sanand

Rediff.com28 Jan 2025

Tata Projects on Tuesday said the construction of the US-based chip company Micron Technology's semiconductor assembly and test facility at Sanand near Ahmedabad is going on in full swing. The facility is coming up in nearly 50 acres of area at Sanand industrial area and the construction began in July last year.

782 rescued from two stranded monorail trains in Mumbai; 1 hospitalised

782 rescued from two stranded monorail trains in Mumbai; 1 hospitalised

Rediff.com20 Aug 2025

A Monorail train in Mumbai halted due to a power failure amid heavy rains, stranding approximately 200 passengers. Rescue operations were conducted, and an inquiry has been ordered into the incident.

10 Hot Engineering Careers After Class 12

10 Hot Engineering Careers After Class 12

Rediff.com29 May 2025

Nayagam PP, a certified career counsellor and the founder of EduJob360, lists the top and emerging career streams in engineering.

How US toughened trade terms with India

How US toughened trade terms with India

Rediff.com7 Aug 2025

From labelling India the 'Tariff King' to slapping sweeping import duties, US President Donald Trump has steadily hardened his trade stance on India. These announcements are being seen as a pressure tactic to get New Delhi to agree to demands made by the US in the proposed Bilateral Trade Agreement (BTA).

China agrees to ease curbs on rare earth minerals to India

China agrees to ease curbs on rare earth minerals to India

Rediff.com19 Aug 2025

China promised to address three key concerns of India, the sources said.

India slams US tariff hike as 'unfair, unjustified'

India slams US tariff hike as 'unfair, unjustified'

Rediff.com6 Aug 2025

The United States action of levying 25 per cent additional tariff on Indian goods is 'unfair, unjustified and unreasonable', India said on Wednesday in a firm reaction, signalling increasing tensions between the two strategic partners over New Delhi's energy ties with Moscow.

India may emerge as second-largest economy by 2038

India may emerge as second-largest economy by 2038

Rediff.com28 Aug 2025

India's economy could reach $20.7 trillion in terms of purchasing power parity (PPP) by 2030 and may emerge as the second-largest economy by 2038 with $34.2 trillion GDP, an EY report said on Wednesday. The report also said that with appropriate countermeasures, India can limit the adverse impact of higher US tariffs on selected Indian imports to about 10 basis points of real GDP growth.

Will India-UK FTA Be Boon For British Cars?

Will India-UK FTA Be Boon For British Cars?

Rediff.com28 Jul 2025

For UK automakers, market access to India will be limited by quantity caps and phased tariff cuts, especially on petrol, diesel and electric vehicles.

Aviation expert says human error caused Air India crash

Aviation expert says human error caused Air India crash

Rediff.com14 Jul 2025

Aviation expert Captain Mohan Ranganathan claims human error led to the Air India plane crash and calls for more transparency in the AAIB's preliminary report.

'Switches Seem To Be In Up Position, But...'

'Switches Seem To Be In Up Position, But...'

Rediff.com16 Jul 2025

'...from the recovered part of the throttle quadrant -- the control panel that manages engine power -- it is hard to say at this stage if the locking mechanism was damaged in any way.'

Why Chase The Black Box?

Why Chase The Black Box?

Rediff.com12 Aug 2025

Why not stream all the data in real time to multiple recipients? It would make the investigation of aviation incidents much easier and far more transparent, recommends Devangshu Datta.

China begins $168-bn dam project over Brahmaputra amid India's concerns

China begins $168-bn dam project over Brahmaputra amid India's concerns

Rediff.com19 Jul 2025

China has formally started the construction of a USD 167.8 billion dam over the Brahmaputra River in Tibet, close to the Indian border in Arunachal Pradesh, raising concerns in India and Bangladesh.

AI 171 Crash Probe: Fuel Switch Angle

AI 171 Crash Probe: Fuel Switch Angle

Rediff.com14 Jul 2025

Pilots typically operate the fuel control switches during two key phases: At engine start-up on the ground and during engine shutdown after landing.

EPFO adds nearly 22 lakh members in June

EPFO adds nearly 22 lakh members in June

Rediff.com20 Aug 2025

Retirement fund body EPFO recorded a 13.46 per cent year-on-year growth in net member addition of 21.89 lakh in June, according to the latest payroll data released on Wednesday. The Employees' Provident Fund Organisation's (EPFO) provisional payroll data for June 2025 showed a net addition of 21.89 lakh members, marking the highest recorded addition since payroll data tracking began in April 2018, a labour ministry statement said.

Maritime incidents involving India and its seafarers rose 22% in 2024

Maritime incidents involving India and its seafarers rose 22% in 2024

Rediff.com23 Jul 2025

Incidents in the maritime sector involving Indian seafarers, and foreign vessels in Indian waters rose by 21.6 per cent in 2024 to 186, highlighting the need to strengthen safety frameworks.

Can India-US Tariff Issue Be Resolved Amicably?

Can India-US Tariff Issue Be Resolved Amicably?

Rediff.com28 Aug 2025

Communication channels between India and the US are open to resolve the ongoing tariff issues, and the glitch in trade ties is only temporary, given the long-term relationship between the two nations, government sources said on Wednesday. The US' 50 per cent tariffs on Indian exports to America came into effect from August 27, barring a few sectors.

Brahmaputra dam will help prevent disasters, meets industry norms: China

Brahmaputra dam will help prevent disasters, meets industry norms: China

Rediff.com23 Jul 2025

China defends its construction of a dam on the Brahmaputra river in Tibet, addressing concerns from India and Bangladesh about its potential impact on water flow and the environment.

'Who Was Flying AI 171 When Mayday Was Called?'

'Who Was Flying AI 171 When Mayday Was Called?'

Rediff.com21 Jul 2025

'Who tried engine relight?' 'If the first officer was the one flying at takeoff, the captain may have taken control immediately post-thrust loss.' 'But the AAIB report doesn't clarify any of this.'

'Too premature to blame pilots based on AAIB report'

'Too premature to blame pilots based on AAIB report'

Rediff.com13 Jul 2025

It will be too premature to draw conclusions on the role of pilots from the preliminary investigation report into the fatal crash of Air India plane last month and the final report will mention about the most probable cause for the accident, former Aircraft Accident Investigation Bureau (AAIB) chief Aurobindo Handa said on Sunday.

India, UK to sign trade pact on July 24; Goyal to accompany PM Modi

India, UK to sign trade pact on July 24; Goyal to accompany PM Modi

Rediff.com22 Jul 2025

Commerce and Industry Minister Piyush Goyal will accompany Prime Minister Narendra Modi to London for the signing of the free trade agreement between India and the UK on July 24, an official said on Monday. The two countries announced the conclusion of the negotiations for the trade agreement on May 6.

Rare Earth Magnet Shortage: Will China Play Ball?

Rare Earth Magnet Shortage: Will China Play Ball?

Rediff.com25 Jun 2025

The 17 rare earth elements that are at the centre of the current crisis are critical components of everyday products -- from cars to jet engines to electronics like smartphones and flat-screen TVs.

Pak army spokesman has Osama bin Laden connection

Pak army spokesman has Osama bin Laden connection

Rediff.com10 May 2025

Lt Gen Ahmed Sharif Chaudhry, the spokesperson for the Pakistan Army, is the son of a nuclear scientist who was sanctioned by the United Nations and the US for providing information and expertise to al-Qaeda, according to Indian officials. Chaudhry's father, Sultan Bashiruddin Mahmood, allegedly provided insights into nuclear weapons infrastructure and raised funds for a fundamentalist organization linked to the Taliban. Mahmood was arrested in 2001 after admitting to meeting Osama bin Laden but was later released.

'No Sane Pilot Would Shut Off Fuel'

'No Sane Pilot Would Shut Off Fuel'

Rediff.com21 Jul 2025

'In multi-pilot operations, no critical switch can be moved without the other pilot's consent.'

'It's Not Possible That Some Warning Was Not There'

'It's Not Possible That Some Warning Was Not There'

Rediff.com21 Jul 2025

'If anything happened out of the normal, there would be instantaneous ECAM, EICAS warnings, the master caution or master warnings going off.' 'It would be like a Christmas tree in the cockpit if things start going wrong.'

Hard to believe BEST bus had technical fault: Court on Kurla accident

Hard to believe BEST bus had technical fault: Court on Kurla accident

Rediff.com14 Jan 2025

A Mumbai court has denied bail to the driver of a BEST bus involved in a fatal accident last month, finding that he was driving in a rash and negligent manner. The court rejected the driver's claim that the accident was due to a mechanical fault in the bus, citing a report from the Regional Transport Office (RTO) which found no evidence of such a fault. The accident, which occurred near Kurla railway station, claimed seven lives and injured over 40 people.

Border states hold mock drills simulating air raids, drone attacks

Border states hold mock drills simulating air raids, drone attacks

Rediff.com1 Jun 2025

Mock drills were conducted on Saturday in states and Union territories adjoining the western border -- from Jammu and Kashmir to Gujarat -- to enhance wartime emergency preparedness and response capabilities, officials said.

BEST bus crash: Accused driver denied bail

BEST bus crash: Accused driver denied bail

Rediff.com10 Jan 2025

A Mumbai court on Friday denied bail to the driver of the Brihanmumbai Electric Supply and Transport (BEST) bus involved in the December 9 accident in Kurla West, which resulted in the deaths of seven persons and injured more than 40.

India May Gain From US Tariffs On China

India May Gain From US Tariffs On China

Rediff.com29 Mar 2025

'Reciprocal tariffs are not going to affect India except specific sectors and there are opportunities to capture.'

The Best Engineering Streams After Class 12

The Best Engineering Streams After Class 12

Rediff.com29 Apr 2025

Computer science has been an evergreen choice among engineering aspirants. However, with the rise in AI, students are increasingly realising the potential of automation and robotics.