Which of the following regulates the Metabolism Of Sugar?

A. Thyroid
B. Insulin
C. Glucose
D. None of these

Which type of motions are present in solid?

A. Translational
B. Rotational
C. Vibrational
D. All of these

If the length of a heater coil is reduced by 10% of its original length, then Power consumed by heater will?

A. Increase over 10%
B. Decrease by 10%
C. Decrease by 0.5%
D. Increase by 0.5%

The alloy of aluminium used for making magnet is_________?

A. Duralumin
B. Y-alloy
C. Alnico
D. Aluminium bronze

Which synthetic fibre is known as artificial Silk?

A. Nylon
B. Rayon
C. Cotton
D. Terylene

Which variety of glass is heat resistant?

A. Bottle glass
B. Flint glass
C. Hard glass
D. Pyrex glass

The chemical used as a fixer in photography is__________?

A. Sodium sulphate
B. Borax
C. Sodium thiosulphate
D. Ammonium sulphate

Which one of the following is the softest?

A. Sodium
B. Iron
C. Aluminium
D. Lithium

Nail polish remover contains___________?

A. Acetone
B. Benzene
C. Acetic acid
D. Petroleum ether

What is a mixture of Potassium Nitrate Powdered Charcoal and Sulphur called?

A. Paint
B. Glass
C. Gun powder
D. Cement