Which blood group is universal acceptor?

• O+

• O-

• AB-

• AB+

CAD stands for ............

• Common Aided Design

• Computer-Aided Design

• Complex Aided Design

• Communication Aided Design

Who has won the 2016 Men's Single title at U.S. Open?

• Novak Djokovic

• Rafael Nadal

• Stan Wawrinka

• Andy Murray

If objects appear enlarged and inverted in a rear view mirror, then which type of mirror is used

• Concave

• Convex

• Cylindrical

• Plane

Which of the following was invented by Sir Humphry Davy?

• Safety Pin?

• Steam Engine

• Safety Lamp

• X-Rays

Soap bubble attains spherical shape due to..........

• inertia

• pressure

• surface tension

• viscosity

Which of the following gas contributes the maximum to the phenomena of global warming?

• Methane

• Chlorofluorocarbon (CFC)

• Nitrogen dioxide

• Carbon dioxide

Who selects the Social Audit Committee under MGNREGA scheme?

• Chief Minister

• Gram Sabha

• Mayor

• B.D.O.

What is the chemical formula for Sodium Chloride (Salt)?

• NaCl₂

• NaCl

• Na₂Cl

• Na₂C

Which of the following is a characteristic of an exothermic reaction?

• Release of heat

• Absorption of heat

• Doesn't involve any change in temperature

• None of the option is correct