Mechanical Engineering
Question : How many anions surround a sodium ion in a crystal lattice of sodium chloride?
Option 1: Six
Option 2: Eight
Option 3: Seven
Option 4: Nine
Correct Answer: Six
Solution : The correct option is 6.
Every sodium (Na) ion in a sodium chloride (NaCl) crystal lattice has six surrounding chloride (Cl) ions, and every chloride ion has six surrounding sodium ions. This arrangement is a result of the ionic bonding between sodium and chloride
Question : Which of the following words were added to the Preamble of the 42nd Amendment of the Indian Constitution?
Option 1: Socialist
Option 2: Democratic
Option 3: Universal
Option 4: Republic
Correct Answer: Socialist
Solution : The correct option is the Socialist.
The 42nd Amendment of the Indian Constitution, which took place in 1976, introduced several changes to the Preamble. The words "socialist" and "secular" were added to the Preamble by the 42nd Amendment.
Question : Guun Limited purchased a running business from Vani Limited for a sum of Rs.25,00,000, payable Rs.4,00,000 by cheque and for the balance issued 8% Debentures of Rs.100 each at 5% premium. The assets and liabilities consisted of the following : Land and Buildings Rs.9,00,000 Plant and Machinery Rs.8,00,000 Patents Rs.40,000 Sundry Debtors Rs.7,00,000 Stock Rs.5,00,000 Sundry Creditors Rs.1,20,000
Question:- Balance of Rs 3,20,000 will be
Option 1: Debited to capital reserve account
Option 2: Credited to securities premium account
Option 3: Credited to capital reserve account
Option 4: Credited to general reserve account
Correct Answer: Credited to capital reserve account
Solution : Answer = Credited to Capital reserve account
Land and building A/c Dr 9,00,000
Plant and Machinery A/c Dr. 8,00,000
Patent A/c Dr 40000
S. Debtors Dr 7,00,000
Stock A/c Dr 5,00,000
To Creditor A/c 1,20,000
To Vendor Co A/c 25,00,000
To
Question : Comprehension:
In the following passage, some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each number. I hadn’t told my mother that a friend was coming (1)______. I was too terrified that she might (2)______ into the room and start clicking pictures of us (3)_______ in our studies, probably with the most ghastly (4)______ on our faces. Even though mother had made a (5)______ with me – not to click any photographs (6)________ on special occasions like birthdays and festivals, and these (7)_______ had to be approved before being printed and made (8)_______ collages or preserved in albums for people to (9)______ at. In exchange, I had agreed to let the old collage (10)______ on my bedroom wall. Question:
Select the most appropriate option to fill in the blank No. 9.
Option 1: observe
Option 2: condemn
Option 3: enjoy
Option 4: snigger
Correct Answer: snigger
Solution : The fourth option is the correct choice.
Snigger means to laugh at someone or something in a silly and often unkind way. It helps to convey that the photos would elicit a humorous response from the people who would watch them.
Question : Which of the following does not form a part of the foreign exchange reserve of India?
Option 1: Gold
Option 2: SDRs
Option 3: Foreign currency assests
Option 4: Foreign currency and securities held by the banks and corporate bodies
Correct Answer: Foreign currency and securities held by the banks and corporate bodies
Solution : Correct Answer is Foreign currency and securities held by the banks and corporate bodies
A central bank's holdings in foreign currencies are known as foreign exchange reserves. These reserves are employed to support obligations and
In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.
A robot is a mechanical or virtual artificial agent, usually an electromechanical machine that is (1)______ by a computer programme or electronic circuitry. In general, robots can be autonomous or semi-autonomous and are now used in different fields. They have replaced (2)_______ in performing repetitive and dangerous tasks which humans prefer not to do, or are unable to do because of size limitations, or which take place in extreme (3)________ such as outer space or the bottom of the sea. For instance, robots can now be used in industry, as in car manufacturing, or they can be used in homes to do the (4)_______. Some robots may respond to speech or even be medical operating tools. There are concerns about the increasing use of robots and their role in society. Robots are blamed for the rising (5)________ as they replace workers in increasing numbers of functions.
Question:
Select the most appropriate option to fill in the blank number 2.
Option 1: machines
Option 2: humans
Option 3: agents
Option 4: toys
Correct Answer: humans
Solution : The correct choice is the second option.
The sentence talks about tasks that are repetitive or dangerous, which humans might avoid due to preference or limitations. In such cases, machines are often used to perform these tasks instead of humans.
Therefore, the complete sentence
Question : A, B, and C can work together for Rs. 550. A and B together are to do $\frac{7}{11}$ of the work. The share of C should be:
Option 1: Rs. 200
Option 2: Rs. 300
Option 3: Rs. 400
Option 4: Rs. 450
Correct Answer: Rs. 200
Solution : Given: A, B, and C can work together for Rs. 550. A and B together are to do $\frac{7}{11}$ of the work. C's total work was $(1 - \frac{7}{11})=\frac{11-7}{11}=\frac{4}{11}$ The ratio of (A + B) : C work $=\frac{7}{11}:\frac{4}{11}=7:4$ So, C share $=\frac{4}{11}\times550= \text{Rs.}
Question : In addition to the accessibility of raw materials, an industry's location is influenced by the availability of which of the following?
Option 1: Environmental protection and vegetation
Option 2: Manpower and energy sources
Option 3: Transportation and bioenergy
Option 4: Water and inputs
Correct Answer: Manpower and energy sources
Solution : The correct answer is Manpower and energy sources.
Industries also rely on the availability of labour and energy. Manpower and energy sources are required for every industry to function and their availability in various places can have a substantial influence
Question : An excessive amount of cadmium in the human body causes:
Option 1: minamata
Option 2: anaemia
Option 3: alzheimer
Option 4: itai-itai
Correct Answer: itai-itai
Solution : The correct answer is itai-itai.
Excess amounts of cadmium in the human body can damage the person's lungs and cause death; the itai-itai disease is caused by cadmium. The name Itai-itai was given by the Japanese in 1912. Excess amounts of cadmium can cause
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