Coastguard DB GD Yantrik 20th All Shifts Review
1) What is the length of NH1
Ans: 534 km
2) which acid found in curd
Ans: lactic acid and Lactobacillus bacteria
3) What is the dimensional formula of viscosity?
Ans: η = [M1 L1 T–2] × [M0 L2 T0]–1 × [M0 L1 T–1]–1 × [M0 L1 T0] = [M1 L–1 T–1]. Therefore, viscosity is dimensionally represented as [M1 L–1 T–1].
4) when battle of panipat fought
Let us know. Battles of Panipat, (1526, 1556, 1761), three military engagements, important in the history of northern India, fought at Panipat, a level plain suitable for cavalry movements, about 50 miles (80 km) north of Delhi.
5) What is the india first missile
Ans: The Prithvi was India’s first indigenously developed ballistic missile produced by the Integrated Guided Missile Development Program (IGMDP).
6) which acid is used in lead batteries
In a lead-acid battery, the cathode is made of lead-dioxide, and the anode is made of metallic lead. The two electrodes are separated by an electrolyte of sulfuric acid. As the battery charges, the sulfuric acid reacts with the lead in the anode and cathode to produce lead sulfate.
7) What is intensity of light
Ans: The intensity is defined as power per unit area, and power is defined as energy per unit time. Thus: I=PA=EΔt1A.candela, one lumen per steradian.
8) Study of Ancient Society
Ans: Archaeology is the science which studies ancient societies
9) First bank in india
Ans: Among the first banks were the Bank of Hindustan, which was established in 1770 and liquidated in 1829–32; and the General Bank of India, established in 1786 but failed in 1791. The largest and the oldest bank which is still in existence is the State Bank of India (SBI).
10) Bangladesh Currency
Ans: Bangladeshi Taka
11) Awkward Antonyms
Ans: easy,straightforward, convenient
12) 1 Barrels equal to
Ans: Using the approximate value 159
13) Allure Synonyms
Ans: attraction,lure, draw
14) Redcross day
Ans: 8 May
15) Cm of Mizoram
16) Indonesia Capital
17) Odisha CM
Ans: Naveen Patnaik
18) Army Day
Ans: 15 January
19) UAE Currency
20) Which state have largest population
Ans: Uttar Pradesh
21) Newtons 3’rd low
In the first law, an object will not change its motion unless a force acts on it. In the second law, the force on an object is equal to its mass times its acceleration. In the third law, when two objects interact, they apply forces to each other of equal magnitude and opposite direction.
22) Where is located Gir Forest National Park
23) 2020 IPL winner
Ans: Reigning champions Mumbai Indians defeated Delhi Capitals by 5 wickets in the Indian Premier League (IPL) 2020
24) Full Form of ELISA
Ans: enzyme-linked immunosorbent assay (ELISA)
25) Which state is famous for Kathak dance?
Ans: state of Kerala
26) capital of UAE
Ans: Abu Dhabi
Note: Profit & Loss , Simple interest, Compound Interest, trigonometry, blood relation etc.