Recently, India signed first ever term contract to import crude oil with which country?

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MGVCL Exam Paper (30-07-2021 Shift 1)

Recently, India signed first ever term contract to import crude oil with which country?

Nepal

Russia

China

Japan

Nepal

Russia

China

Japan

Find the word which is correctly spelt from the given options.

Dimnished

Ambience

Suppresed

Benifited

Dimnished

Ambience

Suppresed

Benifited

MGVCL Exam Paper (30-07-2021 Shift 1)

While selecting the gas for a circuit breaker, the property of gas that should be considered is its
(i) dielectric strength
(ii) non-inflammability
(iii) non-toxicity

(i) and (iii) only

(i) only

(i), (ii) and (iii)

(i) and (ii) only

(i) and (iii) only

(i) only

(i), (ii) and (iii)

(i) and (ii) only

Properties of gas while selecting circuit breaker,
1. Dielectric strength.
2. Thermal conductivity.
3. Arc quenching.
4. Electrical properties.
5. Chemical properties. Toxicity of arc products.

MGVCL Exam Paper (30-07-2021 Shift 1)

Which generation of computers used vacuum tubes?

Third Generation

Second Generation

First Generation

Fourth Generation

Third Generation

Second Generation

First Generation

Fourth Generation

MGVCL Exam Paper (30-07-2021 Shift 1)

Which of the following is an independent malicious program that spread copies of itself from computer to computer?

Worm

Trap door

Trojan horse

Virus

Worm

Trap door

Trojan horse

Virus

MGVCL Exam Paper (30-07-2021 Shift 1)

A transformer designed for operation at 60 Hz supply is working at 50 Hz supply system without changing its voltage and current ratings. Compared to the full load efficiency at 60 Hz, the full load transformer efficiency at 50 Hz.

decreases marginally

increases by 30%

increases marginally

remains unaltered

decreases marginally

increases by 30%

increases marginally

remains unaltered

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Recently, India signed first ever term contract to import crude oil with which country?

Find the word which is correctly spelt from the given options.

While selecting the gas for a circuit breaker, the property of gas that should be considered is its(i) dielectric strength(ii) non-inflammability(iii) non-toxicity

Which generation of computers used vacuum tubes?

Which of the following is an independent malicious program that spread copies of itself from computer to computer?

A transformer designed for operation at 60 Hz supply is working at 50 Hz supply system without changing its voltage and current ratings. Compared to the full load efficiency at 60 Hz, the full load transformer efficiency at 50 Hz.

Google

Android

Apple

Facebook

Telegram

Instagram

While selecting the gas for a circuit breaker, the property of gas that should be considered is its
(i) dielectric strength
(ii) non-inflammability
(iii) non-toxicity