Q:

Blotting paper absorbs ink due to

A) Capillary action phenomenon	B) Diffusion of ink through the blotting
C) Siphon action	D) Viscosity of ink

Answer & Explanation Answer: A) Capillary action phenomenon

Explanation:

Blotting paper absorbs ink by the process of capillary action. The capillary action is based on the property of surface tension of liquid.

All unsized paper will absorb water. Blotting paper is not sized and made bulkier to provide capillary action for faster absorption of liquid.

Blotting paper has also been sold as a cosmetic to aid in the removal of skin oils and makeup.

Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer

16 11591

Q:

Silviculture is the branch of botany in which we study about

A) Culture of algae	B) Development of forest
C) Culture of fungi	D) Silciphida plant

Answer & Explanation Answer: B) Development of forest

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Biology

77 11589

Q:

Which of the following has a highest wind velocity ?

A) Loo	B) Tornado
C) Typhoon	D) Hurricane

Answer & Explanation Answer: B) Tornado

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: World Geography

13 11587

Q:

The output of the code below is

        #include <stdio.h>
        int *m()
        {
            int *p = 5;
            return p;
        }
        void main()
        {
            int *k = m();
            printf("%d", k);
        }

A) 5	B) Junk value
C) 0	D) Error

Answer & Explanation Answer: A) 5

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Programming

1 11582

Q:

Which country has no cinema theaters?

A) Saudi Arabia	B) Iraq
C) Pennsylvania	D) None of the above

Answer & Explanation Answer: A) Saudi Arabia

Explanation:

Saudi Arabia is the country in the world to have no cinema theaters.

Which_country_has_no_cinema_theaters1542869132.png image

With the exception of one IMAX theater in Khobar by Khalid, there were no cinemas in Saudi Arabia from 1983 to 2018, although there was occasionally talk of opening movie theaters, and in 2008 conference rooms were rented to show the comedy Mennahi.

Report Error

View Answer Report Error Discuss

Filed Under: Famous Places
Exam Prep: GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

15 11565

Q:

The rate of heartbeat is accelerated by the hormone

A) adrenaline	B) acetylcholine
C) thyroxine	D) pituitrin

Answer & Explanation Answer: A) adrenaline

Explanation:

The hormone adrenaline also called epinephrine is known as a stress hormone. In emotional upsets( like fear, anger etc.) this hormone is poured into the blood and it accelerates heart beat. The hormone acetylcholine decelerates heartbeat rate.

Report Error

View Answer Report Error Discuss

Filed Under: Biology

85 11565

Q:

Name a common greenhouse gas containing only hydrogen and oxygen?

A) CH4	B) O3
C) H2O	D) NO

Answer & Explanation Answer: C) H2O

Explanation:

The common greenhouse gas containing only hydrogen and oxygen is H2O, this is water vapor.

The common greenhouse gases are water vapor, carbon dioxide, methane, nitrous oxide, and ozone.

The composition (chemical formula) of those gases are:

Water vapor: H2O
Carbon dioxide: CO2
Methane: CH4
Nitrous oxide: NO
Ozone: O3.

As you see the only one of those that contains only hydrogen and oxygen is H2O, water vapor.

Report Error

View Answer Report Error Discuss

Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO , IT Trainer

10 11558

Q:

Select the synonym of

splinter

A) stub	B) share
C) chip	D) friction

Questions

Quick Links