If objects appear enlarged and inverted in a rear view mirror, then which type of mirror is used
Concave
Convex
Cylindrical
Plane
CAD stands for ............
Common Aided Design
Computer-Aided Design
Complex Aided Design
Communication Aided Design
C.
Complex Aided Design
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
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.
Which of the following was invented by Sir Humphry Davy?
Safety Pin?
Steam Engine
Safety Lamp
X-Rays
Who has won the 2016 Men's Single title at U.S. Open?
Novak Djokovic
Rafael Nadal
Stan Wawrinka
Andy Murray