Question

Bitumen is used for making

A)Toilet goods B)Grease C)Vaseline D)Road surfaces

Q3 Calorific value of fuel is Expressed as

A)KJ/L B)KJ/ML C)KJ/GRAM D)KJ/KG

Q4 An international body to study and assess the global conservation status of plants and animals

species is

A)WHO B)UNICEF C)UNO D)WCU

Q5 Which organelle is site of energy production in the cell?

a)mitochondria b)golgi bodies c)vacuole d)ribosomes

Q6-IF the area of contact is larger ,the pressure is

A) More B)SAME C)Can be more or less D)lesser

Q7 The opposing force acting on a wheel moving over a flat surface is called

A)static B)Limiting C)Sliding D)rolling

Q8 Iron objects are generally electroplated with

A”)Gold B)SILVER C)chromium D) MERCURY

Q9 The phenomena of MARBLE CANCER is due to

A)Soot particles B”)CFCs C”)Carbon monoxide D)Acid rain

Q10 the waves produced on earths surface is called

A)Longitudinal waves B)Radio waves C)Seismic waves D)MICROWAVE​

Answer 1

1)road surfaces

3)kj/kg