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Q:

What is Just-in-time(JIT)?

Answer

Just-in-time,or lean manufacturing, is a production management philosophy built around the continuous reduction of waste. It is suited for businesses where production efficiency is key. Anything that interferes with productivity is waste and,therefore, the enemy under JIT systems. Techniques that support JIT philosophy include reducing inbound inventory by creating supplier delivery schedules, minimizing outbound stock with customer delivery schedules and constant work in-house reducing scrap material and wasted man-hours. These techniques improve cash flow and maximize sales margins.

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Subject: Manufacturing

11 11807
Q:

Which of the following International Tennis Tournaments is held on grass court?

A) US open B) French Open
C) Wimbledon D) Australian Open
 
Answer & Explanation Answer: C) Wimbledon

Explanation:
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Filed Under: Sports

17 11804
Q:

A potentiometer wire is 100 cm long and a constant potential difference is maintained across it. Two cells are connected in series first to support one another and then in opposite direction. The balance points are obtained at 50 cm and 10 cm from the positive end of the wire in the two cases. The ratio of the emf's is :

A) 3:4 B) 5:4
C) 5:1 D) 3:2
 
Answer & Explanation Answer: D) 3:2

Explanation:

In series : E1 + E2 = K(50)

In parallel : E1 - E2 = K(10)

E1 + E2 / E1 - E2 = 5/1

=> E1/E2 = 3/2

The emf's are in the ratio of 3:2.

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Filed Under: Physics
Exam Prep: AIEEE

40 11784
Q:

The H.C.F. of two numbers is 23 and the other two factors of their L.C.M. are 13 and 14. The larger of the two numbers is:

A) 276 B) 299
C) 322 D) 345
 
Answer & Explanation Answer: C) 322

Explanation:

Clearly, the numbers are (23 x 13) and (23 x 14).

 

 

 

 Larger number = (23 x 14) = 322.

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Filed Under: Quantitative Aptitude - Arithmetic Ability

12 11767
Q:

Light from the sun reaches us in nearly

A) 5 min B) 4.30 hrs
C) 8 min D) 5.30 hrs
 
Answer & Explanation Answer: C) 8 min

Explanation:

The light from the sun takes about 8 minutes to reach the Earth after it has been emitted from the sun's surface.

 

The time it takes for light to reach planets in our Solar System varies from about 3 minutes for Mercury to about 5.3 hours for Pluto.

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

20 11755
Q:

Total internal reflection can take place when light travels from

A) Air to glass B) Air to water
C) Water to glass D) Diamond to glass
 
Answer & Explanation Answer: D) Diamond to glass

Explanation:
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Filed Under: Physics

39 11754
Q:

What is the capital of china?

A) Santiago B) Beijing
C) Havana D) None
 
Answer & Explanation Answer: B) Beijing

Explanation:

 capital of china is Beiging

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Filed Under: Country Capitals

64 11751
Q:

The famous battle of Takkolam of South India was fought between _______

A) Cholas and North Chalukyas B) Cholas and Rashtrakutas
C) Cholas and Hoyasals D) Cholas and Pandyas
 
Answer & Explanation Answer: B) Cholas and Rashtrakutas

Explanation:
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Filed Under: Indian History

17 11743