The exit of food from the stomach is regulated by which muscle

• cardiac
• sphincter
• skeletal
• None of these
Correct Option: B  [ sphincter ]

Remark:

Fruits of this plant are found underground

• Potato
• Carrot
• Groundnut
• Onion
Correct Option: C  [ Groundnut ]

Remark:

A large collection of files are called:

• folder
• records
• sectors
• database
Correct Option: D  [ database ]

Remark:

The nearest planet to the sun is:

• Venus
• Mars
• Mercury
• Jupiter
Correct Option: C  [ Mercury ]

Remark:

Which of the following metals is the most ductile metal?

• Gold
• Aluminium
• Copper
• Tin
Correct Option: A  [ Gold ]

Remark:

dolomite is used in which field?

• Soil conditioner
• Pasteurization
• Dynamite
• Synthetic rubber
Correct Option: A  [ Soil conditioner ]

Remark:

Which of the following pairs is incorrect ?

(A) Roentgen : X-ray

(B) Newton : Law of gravitation

(C) Faraday : Diffusion of gases

(D) Pasteur : Bacteriology

• Roentgen : X-ray
• Newton : Law of gravitation
• Faraday : Diffusion of gases
• Pasteur : Bacteriology
Correct Option: C  [ Faraday : Diffusion of gases ]

Remark:

Monitor of a computer is:

• Input device
• Output device
• Input/Output device
• None of these
Correct Option: B  [ Output device ]

Remark:

Onion is a modified form of

• leaf
• stem
• root
• None of these
Correct Option: B  [ stem ]

Remark:

Which type of fire extinguisher is used for petroleum fire?

• Powder type
• Liquid type
• Soda acid type
• Foam type
Correct Option: A  [ Powder type ]

Remark: