Article 43A of the Indian Constitution "Participation of workers in management of industries" deals with?
(a) the State Government
(b) the Union Government
(c) the directive principles of state policy
(d) the fundamental rights of the Indian Citizen

Ans.(c)

Dishwasher was invented by ________.
(a) John Barber

(b) Sir Henry Cole

(c) Josephine Cochrane
(d) Bartolomeo Cristofori

Ans.(c)

Acacia arabica is the scientific name of
(a) Neem
(b) Teak
(c) Babhul
(d) Pomegranate

Ans.(c)

Cannis Vulpes is the scientific name of

(a) Dog

(b) Wolf

(c) Fox

(d) Hyena

Ans.(c)

Who discovered Oxygen?
(a) Carl Scheele
(b) Hooke
(c) Heisenberg

(d) Williams

Ans.(a)

Electrons in the highest energy level of an atom are called ________.
(a) valence protons

(b) orbital protons

(c) valence electrons
(d) orbital electrons

Ans.(c)

Who invented the Lightning Rod in 1749?
(a) Benjamin Franklin

(b) Nikola Tesla

(c) Eli Whitney

(d) George Washington

Ans.(a)