Which of the following is observed to commemorate the Hay Market Massacre?

(a)

Independence Day

(b)

Farmers Day

(c)

Labour Day

(d)

Martyrs Day

Where was Zollverein Customs Union formed?

(a)

England

(b)

Germany

(c)

France

(d)

America

Who produced the first batch of automobiles in France?

(a)

Louis Renault

(b)

Armand Peugeot

(c)

Thomas Alva Edison

(d)

McAdam

What was the invention that removed seeds from cotton?

(a)

Rolling Mill

(b)

Cotton Gin

(c)

Spinning Mule

(d)

Spinning Jenny

Which of the following was used as fuel in olden days to smelt iron?

(a)

Coke

(b)

Charcoal

(c)

Firewood

(d)

Paper