For soldering of brass and copper, the flux used is
A. Zinc chloride
B. Hydrochloric acid
C. Cupric acid
D. Silver Nitrate (more…)
SP full form is _______ ?
A. Superintendent of Police
B. Starting price
C. Service Pack
D. All of these
Which of the following scientist invented Gramophone?
A. Einstein
B. Newton
C. Edison
D. Graham Bell (more…)
Who was the Napoleon of India?
A. Sengupta
B. Chandra Gupta
C. Samudra Gupta
D. Devicharan Gupta (more…)
COVID-19 Important MCQs
COVID -19 stands for?
Corona Virus Disease 2019
COVID -19 started from Which?
China
When First Corona Virus case Reported in the World?
31 Dec 2019
When Was First Corona Virus Patient Died in the World?
11 Jan 2020
When Was first case of Corona Virus Reported outside China?
13 Jan 2020
Which of the following continent has no glaciers?
A. African continent
B. Australia continent
C. Aisan continent
D. American continent
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