Answer / j. rajasimha

Allen screw is same as any other screw but the screw head
has a hexagonal cavity instead of a normal V grove. So only
Allen keys have to be used for operating this screw.

Answer / ravikiran a

Allen screw is a screw with a hexagonal hole in the head
screw - a fastener with a tapered threaded shank and a slotted head

which material use/make in boiler tube?

3 Answers   Sidhee Cement,

---

What is the formula to determine the speed of induction motor?

0 Answers   RRB,

---

Explain anodizing process?

2 Answers   TCS,

---

for under water excavation works, can i have some standard codes and specifications(international)

0 Answers  

---

function of gland in steam turbine ? what is requirement of de-superheat in steam turbine what is purpose of sprey line for gland?

1 Answers  

---

what is sight glass, water level meter, water level indicator, level control probe?

0 Answers  

---

What is Boyles Law

1 Answers   MEIL,

---

What is net refrigerating effect of the refrigerant?

0 Answers  

---

How is ceramic defined ?

0 Answers  

---

apgenco prevoius question papers

0 Answers   APGenco, Sushma,

---

gas turbine poewr plant works on which cycle

3 Answers   ACC, Eicher, NTPC, ONGC,

---

What are the types of cleaning main engine Turbo Charger blower side?

1 Answers  

---